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========================================================= INFINITE ANALYSIS NEWS LETTER No.921 December 14, 2007 ========================================================= ======================================== SEMINAR INFORMATION ======================================== ̵¸Â²ÄÀÑʬ·Ï¥á¡¼¥ê¥ó¥°¥ê¥¹¥È¤Î³§ÍÍ¡¢ <<<<< Ϣ³¹Ö±é²ñ¤Î¤ªÃΤ餻 >>>>> ÆüÄø¡§£²£°£°£¸Ç¯£³·î£±£±Æü¡Ê²Ð¡Ë¡Á£±£´Æü¡Ê¶â¡Ë ¾ì½ê¡§Ì¾¸Å²°Âç³ØÍý£±¹æ´Û£µ£µ£²¼¼ ¹Ö»Õ¡§¶â¹ÔÁÔÆó»á ÂêÌÜ¡§È¾Ã±½ã¥ê¡¼·²¤ÎÁжʿïȼµ°Æ»¤Î´ö²¿¹½Â¤¤Ë¤Ä¤¤¤Æ -- ¥Ñ¥é¥±¡¼¥é¡¼Åù¼Á¶õ´Ö¤Î´ö²¿³Ø ³µÍס§ ¥ê¡¼·² G ¤Î symplectic Åù¼Á¶õ´Ö G/H ¤¬£²¤Ä¤Î G ÉÔÊÑ Lagrange ÍÕÁع½Â¤¤ò»ý¤Ä»þ, ¥Ñ¥é¥±¡¼¥é¡¼Åù¼Á¶õ´Ö¤È¤¤¤¦. °ìÍÍÁÐ ¶ÊÌ̤Ϥ½¤Îŵ·¿Åª¤ÊÎã¤Ç¤¢¤ë. ¤³¤Î¹Ö±é¤Ç¤Ï, ·² G ¤¬È¾ ñ½ã¤Î»þ¤Ë,¼¡¤ÎÏÃÂê¤Ë¤Ä¤¤¤Æ½Ò¤Ù¤¿¤¤¤È»×¤¦¡§ ¡Ê£±¡ËG ¤ÎÁжʿïȼµ°Æ»¤È¥Ñ¥é¥±¡¼¥é¡¼Åù¼Á¶õ´Ö¤Î´Ø·¸, ƱÊÑ¥³¥ó¥Ñ¥¯¥È²½. ¡Ê£²¡ËG/H ¤¬¥Ñ¥é¥±¡¼¥é¡¼Âоζõ´Ö¤Î»þ, ¤½¤ÎƱÊÑ¥³¥ó¥Ñ ¥¯¥È²½¤Îµ°Æ»¹½Â¤. G/H ¤ÎÆó½ÅÍÕÁع½Â¤¤Î¼«¸ÊƱ·¿·². ¡Ê£³¡Ë¿ÍÍÂξå¤Î°ø²Ì¹½Â¤¤È G ¹½Â¤. ¡Ê£´¡Ë¥±¥¤¥ê¡¼·¿Âоζõ´Ö¤Î°ø²Ì¹½Â¤¤Î¼«¸ÊƱ·¿·²¤ËÂФ¹¤ë Liouville ·¿ÄêÍý. »þ´Ö³ä¡§ Â裱²ó¡§£³·î£±£±Æü¡Ê²Ð¡Ë15:00 -- 16:30 Â裲²ó¡§£³·î£±£²Æü¡Ê¿å¡Ë10:00 -- 11:30 Â裳²ó¡§£³·î£±£²Æü¡Ê¿å¡Ë13:00 -- 14:30 Â裴²ó¡§£³·î£±£³Æü¡ÊÌÚ¡Ë10:00 -- 11:30 Â裵²ó¡§£³·î£±£³Æü¡ÊÌÚ¡Ë14:00 -- 15:30 Â裶²ó¡§£³·î£±£´Æü¡Ê¶â¡Ë10:00 -- 11:30 Â裷²ó¡§£³·î£±£´Æü¡Ê¶â¡Ë13:00 -- 14:30 Ì䤤¹ç¤ï¤»À衧 Íî¹ç·¼Ç· ¶â°æ²íɧ °Ê¾å¤Ç¤¹¡£¤Õ¤ë¤Ã¤Æ¤´»²²Ã¤¯¤À¤µ¤¤¡£ ==============================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.920 December 12, 2007 ========================================================= ======================================== SEMINAR INFORMATION ======================================== ***** Infinite Analysis Seminar, Kyoto 2007 ***** DATE: December 22, 2007 11:00-12:30 PLACE: RIMS, Room 402, Kyoto University SPEAKER: Professor Hitoshi Konno (Department of Mathematics, Hiroshima University) TITLE: Representations of the elliptic quantum group $U_{q,p}({?hat {sl}}_2)$ ABSTRACT: We introduce an h-Hopf algebroid structure into the elliptic algebra $U_{q,p}({?hat {sl}}_2)$ and formulate it as an elliptic quantum group. We then discuss dynamical representations of $U_{q,p}({?hat {sl}}_2).$ In particular, we extend the Chari-Pressley classification theorem of the finite-dimensional irreducible representations of the quantum affine algebra $U_q({?hat {sl}}_2)$ to the elliptic case. As an application, we investigate a structure of the tensor product of two evaluation representations and derive an elliptic analogue of the Clebsch-Gordan coefficients. We show that they are expressed by using the terminating very-well-poised balanced elliptic hypergeometric series $12V11.$ 12:30 --- 14:00 Lunch December 22, 2007 14:00-15:30, RIMS, Room 402 SPEAKER: Professor Katsuhisa Mimachi (Department of Mathematics, Tokyo Institute of Technology) TITLE: The connection problem associated with a Selberg type integral and the q-Racah polynomials ABSTRACT: The purpose of our talk is a report on our recent progress in the connection problem associated with a Selberg type integral, which satisfies an ordinary differential equation of order $m+1$ with three regular singular points $0, 1$ and $?infty.$ The connection problem we mean here is to give linear relations between the fundamental sets of solutions around the singularities. ********************************************************************* Research Institute for Mathematical Sciences, Kyoto University Anatol Kirillov ==============================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.919 December 12, 2007 ========================================================= ======================================== SEMINAR INFORMATION ======================================== ³§ÍÍ¡§ 12/18, 12/20 ¤Ë¶å½£²ÄÀÑʬ¥»¥ß¥Ê¡¼(¡÷¶åÂç) ¤Ë±÷¤¤¤Æ¡¢²¼µ­¤Î¹Ö±é¤¬¹Ô¤ï¤ì¤Þ¤¹¤Î¤Ç¡¢ ¤´°ÆÆ⿽¤·¾å¤²¤Þ¤¹¡£ ÄÅÅÄ¾Èµ× %%¡Ê¶¤Î°ì¡Ë%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Âè26²ó¶å½£²ÄÀÑʬ·Ï¥»¥ß¥Ê¡¼ Æü»þ¡§£±£²·î£±£¸Æü¡Ê²Ð¡Ë£±£°»þ¡Á£±£±»þ£³£°Ê¬ ¾ì½ê¡§Íý³ØÉô£³¹æ´Û£³£³£°£³¹æ¼¼ ¹Ö±é¼Ô¡§ÎëÌÚ µ®Íº (¿À¸ÍÂç) ¥¿¥¤¥È¥ë¡§D^{(1)}_6 ·¿¥Ñ¥ó¥ë¥ô¥§·Ï¤ÎÂå¿ôÈ¡¿ô²ò¤Ë¤Ä¤¤¤Æ ³µÍס§¡¡D^{(1)}_6 ·¿¥Ñ¥ó¥ë¥ô¥§·Ï¤ÏºûÌîÍ´Êå»á¤Ë¤è¤Ã¤ÆÍ¿¤¨¤é¤ì¤¿, ·ë¹ç·¿¥Ñ¥ó¥ë¥ô¥§VI¥Ï¥ß¥ë¥È¥Ë¥¢¥ó¤ò»ý¤Ä4³¬¤Î¥Ï¥ß¥ë¥È¥ó·Ï¤Ç¤¢¤ë. Ëֱܹé¤Ç¤Ï, ¤³¤Î D^{(1)}_6 ·¿¥Ñ¥ó¥ë¥ô¥§·Ï¤ËÉտ魯¤ë¥¿¥¦È¡¿ô¤ò ¥ë¡¼¥È³Ê»Ò¾å¤ËÄê¼°²½¤¹¤ë. ¤Þ¤¿, ¤½¤ÎÂå¿ôÈ¡¿ô²ò¤Ë¤Ä¤¤¤Æ¤â¹Í»¡¤¹¤ë. À¤Ïÿ͡§´äºê¹î§¡¦³á¸¶·ò»Ê¡¦ÄÅÅÄ¾Èµ× web page: http://gandalf.math.kyushu-u.ac.jp/QIS/index.html %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%¡Ê¶¤ÎÆó¡Ë%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Âè27²ó¶å½£²ÄÀÑʬ·Ï¥»¥ß¥Ê¡¼ Æü»þ¡§£±£²·î£²£°Æü¡ÊÌÚ¡Ë£±£¶»þ£³£°Ê¬¡Á£±£¸»þ£°£°Ê¬ ¾ì½ê¡§Íý³ØÉô£³¹æ´Û£³£³£°£³¹æ¼¼ ¹Ö±é¼Ô¡§¹õÌÚ¡¡Ï·û¡¡¡Ê¶åÂç¿ôÍý¡Ë ¥¿¥¤¥È¥ë¡§¼«Í³¾ìɽ¼¨¤Ë¤è¤ëqKZÊýÄø¼°¤Î²ò¤ÎÀÑʬɽ¼¨ ³µÍס§qKZÊýÄø¼°¤Î²ò¤ò¹½À®¤¹¤ëÍ­ÎϤÊÊýË¡¤È¤·¤Æ¼«Í³¾ìɽ¼¨¤òÍѤ¤¤¿¤ä¤êÊý¤¬¤¢¤ë¤¬, ¤Þ¤À½½Ê¬¤Ë¸¦µæ¤µ¤ì¤Æ¤¤¤ë¤È¤Ï¸À¤¨¤Ê¤¤. ¼ÂºÝ¤ËTarasov-Varchenko¤¬¹½À®¤·¤¿qKZ ÊýÄø¼°¤Î²ò¤¬¤½¤ì¤«¤éÆÀ¤é¤ì¤ë¤«Ä´¤Ù¤é¤ì¤Æ¤¤¤Ê¤¤.¡¡ º£²ó, ¤½¤ÎÌäÂê¤Ë¤Ä¤¤¤ÆÄ´¤Ù¤ë¤¿¤á¼«Í³¾ìɽ¼¨¤òÍѤ¤¤Æ ¤¢¤ëIntertwiner¤Î¹ÔÎó Í×ÁǤò·×»»¤·¤¿¤È¤³¤í, ¤½¤Î·ë²Ì¤¬Tarasov-Varchenko¤¬¹½À®¤·¤¿²ò¤ÎÀÑʬɽ¼¨¤Î ÈïÀÑʬ´Ø¿ô¤È°ìÃפ¹¤ë¤³¤È¤¬Ê¬¤«¤Ã¤¿. À¤Ïÿ͡§´äºê¹î§¡¦³á¸¶·ò»Ê¡¦ÄÅÅÄ¾Èµ× web page: http://gandalf.math.kyushu-u.ac.jp/QIS/index.html ==============================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.918 December 11, 2007 ========================================================= ======================================== SEMINAR INFORMATION ======================================== IPMU Seminar on Mathematical Physics DATE: Monday, December 17, 17:00 -- 18:30 PLACE: Room 002, Mathematical Sciences Building Komaba Campus, The University of Tokyo Lecturer: Ken-Ichi Yoshikawa (The University of Tokyo) Title: Analytic torsion for Calabi-Yau threefolds --------------------------------------------------------------------- Abstract: In 1994, Bershadky-Cecotti-Ooguri-Vafa conjectured that analytic torsion gives rise to a function on the moduli space of Calabi-Yau threefolds and that it coincides with the quantity $F_{1}$ in string theory. Since the holomorphic part of $F_{1}$ is conjecturally the generating function of the counting problem of elliptic curves in the mirror Calabi-Yau threefold, this implies the conjectural equivalence of analytic torsion and the counting problem of elliptic curves for Calabi-Yau threefolds through mirror symmetry. After Bershadsky-Cecotti-Ooguri-Vafa, we introduced an invariant of Calabi-Yau threefolds, which we obtained using analytic torsion and a Bott-Chern secondary class. In this talk, we will talk about the construction and some explicit formulae of this analytic torsion invariant. Some part of this talk is based on the joint work with H. Fang and Z. Lu. ------------------------------------------------------------------------ This seminar is organized by Institute for the Physics and Mathematics of the Universe (IPMU) and Graduate School of Mathematical Sciences, The University of Tokyo. Information: Akishi Kato, Toshitake Kohno http://faculty.ms.u-tokyo.ac.jp/~topology/IPMU/index.html ==============================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.917 December 11, 2007 ========================================================= ======================================== SEMINAR INFORMATION ======================================== ¸¦µæ½¸²ñ¤Î¤´°ÆÆâ Â裱²ó¡Ö¥·¥å¡¼¥Ù¥ë¥È¡¦¥«¥ê¥­¥å¥é¥¹¤È¤½¤Î¼þÊÕ¡× Workshop on Schubert calculus 2008 ¥¦¥§¥Ö¥µ¥¤¥È¡§http://www.xmath.ous.ac.jp/~ike/Schubert2008.htm ÆüÄø¡§¡¡2008ǯ3·î18Æü¡Ê²Ð¡Ë¡Á3·î21Æü¡Ê¶â¡Ë ²ñ¾ì¡§¡¡´ØÀ¾¥»¥ß¥Ê¡¼¥Ï¥¦¥¹ ¡Ê¢©606¡Ý8134¡¡µþÅÔ»Ôº¸µþ¶è°ì¾è»ûÃÝ¥ÎÆâÄ®23¡Ë http://www.academy-kansai.com/ ³µÍפÈŸ˾ º£Æü¤Î¥·¥å¡¼¥Ù¥ë¥È¡¦¥«¥ê¥­¥å¥é¥¹¤ÏÂå¿ô´ö²¿³Ø¡¤²Ä´¹´ÄÏÀ¡¤¥È¥Ý¥í¥¸ ¡¼¤Î¤ß¤Ê¤é¤º¡¤Áȹ礻ÏÀ¡¤É½¸½ÏÀ¡¤¿ôÍýʪÍý¤Ê¤É¤È¤â´ØÏ¢¤·¤Ä¤ÄȯŸ¤· ¤Æ¤¤¤Þ¤¹¡¥¤½¤¦¤·¤¿¹­¤¤°ÕÌ£¤Î¥·¥å¡¼¥Ù¥ë¥È¡¦¥«¥ê¥­¥å¥é¥¹¤ò¤á¤°¤Ã¤Æ¡¤ °Û¤Ê¤ëʬÌî¤Î¸¦µæ¼Ô¤É¤¦¤·¤ÎÂÐÏäò¤Ò¤­µ¯¤³¤¹¤³¤È¤òÌÜŪ¤È¤·¤Æ¡¤¤³¤Î ½¸²ñ¤ò³«¤­¤Þ¤¹¡¥¹Ö±é¤Î¤¤¤¯¤Ä¤«¤ÏÀèüŪ¤Ç¤¢¤ë¤è¤ê¤Ï¡¤¶µ°éŪ¤Ç¤¢¤ë ¤³¤È¤ò°Õ¿Þ¤·¤¿¤â¤Î¤Ë¤Ê¤ëͽÄê¤Ç¤¹¡¥Âç³Ø±¡À¸¤â´Þ¤á¡¤Éý¹­¤¤Ê¬Ìî¤Î Êý¡¹¤Î»²²Ã¤ò¤ª»ý¤Á¿½¤·¾å¤²¤Þ¤¹¡¥ ¥­¡¼¥ï¡¼¥É¡§´ú¿ÍÍÂΡ¤ÑÑÎí¿ÍÍÂΡ¤ä¹Â¿ÍÍÂΡ¤¥¢¥Õ¥£¥ó¡¦¥°¥é¥¹¥Þ¥ó ¿ÍÍÂΡ¤Æ±ÊÑ¥³¥Û¥â¥í¥¸¡¼¡¤Æ±ÊÑ K ÍýÏÀ¡¤Î̻ҥ³¥Û¥â¥í¥¸¡¼¡¤ÆðÛÅÀ ¤È¥È¥à¿¹à¼°¡¤¥·¥å¡¼¥Ù¥ë¥È¿¹à¼°¡¤¥°¥ì¥Ö ¥Ê´ðÄ졤¥ä¥ó¥°¿Þ·Á¡¤ ¥Ñ¥¹¤ÎÁȹ礻ÏÀ¡¤¥¯¥ê¥¹¥¿¥ë¡¦¥Ù¡¼¥¹¤Ê¤É¡¥ ¹Ö±éͽÄê¼Ô¡ÊÀ¤ÏÿͰʳ°¡Ë¡§L. Mihalcea (Duke university)¡¤ ²µÆ£Î´»Ë¡ÊÆüËÜÂç³Ø¡Ë¡¤ÃÃÌêÀÅÉסʵþÅÔÂç³Ø¡Ë¡¤ ÀÆÆ£µÁµ×¡ÊÅìµþÂç³Ø¡Ë¡¤¼ò°æÍÎÈϡʼóÅÔÂç³ØÅìµþ¡Ë¡¤ÆâÆ£Áï¡ÊÃÞÇÈÂç³Ø¡Ë¡¤ ÃæÀîÀ¬¼ù¡Ê¹â¾¾¹âÀì¡Ë¡¤Ê²ÏÎÉŵ¡ÊÂçºåÂç³Ø¡Ë ¹Ö±é¥×¥í¥°¥é¥à¡Ê»ÃÄêÈǡˤϥ¦¥§¥Ö¥µ¥¤¥È¤Ë¤Æ¸ø³«¤¹¤ëͽÄê¤Ç¤¹¡¥ À¤Ïÿ͡§ÃÓÅij١ʲ¬»³Íý²ÊÂç³Ø¡Ë¡¤ÂçËܵü¡ÊË̳¤Æ»Âç³Ø¡Ë¡¤ À®À¥¹°¡Ê²¬»³Âç³Ø¡Ë¡¤Á°Ìî½Ó¾¼¡ÊµþÅÔÂç³Ø¡Ë¡¥ »²²Ã¿½¹þ¤Ë¤Ä¤¤¤Æ ¹ç½É·Á¼°¤Î¤¿¤á¡¤»²²Ã¤ò´õ˾¤µ¤ì¤ëÊý¤Ï¿½¤·¹þ¤ß¤ò¤ª´ê¤¤¤¤¤¿¤·¤Þ¤¹¡¥ ¾ÜºÙ¤Ï¾åµ­¤Î¥¦¥§¥Ö¥µ¥¤¥È¤ò¤´Í÷¤¯¤À¤µ¤¤¡¥ »²²Ã¿½¤·¹þ¤ßÄù¤áÀڤꡧ£±£²·î£²£µÆü¡Ê²Ð¡Ë Á÷¤êÀ衤Ì䤤¹ç¤ï¤»À衧ÃÓÅij١ʲ¬»³Íý²ÊÂç³Ø¡Ë ==============================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.916 December 7, 2007 ========================================================= ======================================== SEMINAR INFORMATION ======================================== ¸Åŵ²òÀÏ¥»¥ß¥Ê¡¼(ÂçºåÂç³Ø)¤Î°ÆÆâ Æü»þ¡§01·î16Æü¡Ê¿å¡Ë14:00¡Á ¹Ö±é¼Ô¡§ ¼¯ÌîÃéÎÉ¡ÊInstitut Vercors, Kyoto) ¥¿¥¤¥È¥ë¡§Water waves KdV hierarchy ¾ì½ê¡§ ÂçºåÂç³ØÍý³ØÉô B313/315/317 ¥¢¥Ö¥¹¥È¥é¥¯¥È¡§ ¿åÌÌÇȤΤʤ«¤Ç¡¢¿å¿¼¤ËÈ椷¤ÆÇÈŤ¬¡É¶Ëü¤Ë¡ÉŤ¤ÇÈ¡ÊÎ㤨¤ÐÄÅϲ¡Ë¤Ï¡¢ ¥¨¥¢¥ê¡¼°ÊÍèÀõ¿åÇȤȸƤФì¤ë¤¬¡¢¤½¤ÎÆâ¤Ç¤â¡¢¿å¿¼¤ËÂФ¹¤ëÇȹâ¤ÎÈ椬 ÇÈŤËÂФ¹¤ë¿å¿¼¤ÎÈæ¤Î£²¾è¤ËÈæÎ㤹¤ë¹½Â¤¤Î¡¢Ê¬»¶¤ò»ý¤ÄÇȤϽê°â long waves ¤Ç¡¢KdV ÊýÄø¼°¤¬¤½¤Î¶á»÷ÊýÄø¼°¤Ë¤Ê¤Ã¤Æ¤¤¤ë»ö¤Ï¡¢º£¤Ç¤Ï ¤è¤¯ÃΤé¤ì¤Æ¤¤¤ë¡£ ¿åÌÌÇȤϾå½Ò¤ÎÈæ¤òɽ¤¹Ìµ¼¡¸µ¥Ñ¥é¥á¡¼¥¿¤Ë´Ø¤¹¤ëÁ²¶áŸ³«¤ò»ý¤Ä»ö¤¬¡¢ ²òÀÏÈ¡¿ô²ò¤Ë¤Ä¤¤¤ÆÃΤé¤ì¤Æ¤¤¤ë¡£º¡¤ÎŸ³«¤ÎÂè°ì¡¢ÂèÆó¹à¤Ç¤¢¤ëKdV ÊýÄø¼°¤Ë²Ã¤¨¤Æ¡¢Å¸³«¤Î¹â¼¡¤Î¹à¤Î²òÀϤò¤ß¤ë¤È¡¢long waves ¤Ï¡¢Å¸³«¤Î ¼¡¿ô¤Ë±þ¤¸¤Æ¡¢¤½¤Î¼¡¿ô¤ËÂбþ¤·¤¿Â礭¤µ¤Î¡¢KdVÊýÄø¼°¤ª¤è¤ÓÀþ·¿²½ KdVÊýÄø¼°·Ï¤Ë¤è¤Ã¤Æ¶á»÷¤µ¤ì¤ë»ö¤¬¤ï¤«¤ë:water waves KdV hierarchy. º¡½ê¤«¤é½¾¤¦°ì¤Ä¤Î»ö¼Â¡§½é´ü»þ¹ï¤Ë±÷¤±¤ë wave profile ¤¬½é´ü»þ¹ï¤Ë ±÷¤±¤ë¿åÌ̤˱÷¤±¤ë®ÅÙʬÉۤ˶ᤤÄø¡¢¤½¤Î¶á¤µ¤ò¼¨¤¹¡Ö¾åµ­¥Ñ¥é¥á¡¼¥¿¤Î ¶Ò¾è¡×¤ËÂбþ¤¹¤ë¼¡¿ô¤Î¹â¼¡KdVÊýÄø¼°¤¬¡¢¤³¤ì¤é long waves ¤Î¶á»÷ ÊýÄø¼°¤òÍ¿¤¨¤ë¡£ [»²¹Í] 12·î12Æü¡Ê¿å¡Ë14:00¡Á ²ñÂô À®É§¡ÊÂçºåÉÜΩÂç¡Ë¡Ö¥¿¥¤¥È¥ë¡§osp(1/2) ¤ÎÎ̻Ҳ½¤È´ØÏ¢¤¹¤ëÏÃÂê¡× ºåÂç¤Ø¤Î¥¢¥¯¥»¥¹¤Ï http://www.sci.osaka-u.ac.jp/location/building-jp.html ¤ò¤´Í÷¤¯¤À¤µ¤¤¡£ÃϿޤᦲ¼¡¢ÃϿޤᦲ¼¡¢ÂÀʸ»ú¤Ç¡ÖB¡×¤È¤«¤«¤ì¤¿¥Ó¥ë¤Î 3³¬¤Ç¤¹¡£¥â¥Î¥ì¡¼¥ë¼Æ¸¶±Ø¤«¤éÅÌÊâ¿ôʬ¤Ç¤¹¡£ ¹©»öÃæ¤ÇÍý³ØÉôÅï¤Ï»ÅÀÚ¤é¤ì¤Æ¤¤¤ë¤¿¤á¡¢Å즤ÎÆþ¤ê¸ý¤«¤é¤ÏÆþ¤ì¤Þ¤»¤ó¡£ À¾Â¦AÅï¤ÎÆþ¤ê¸ý¤Þ¤Ç¤Þ¤ï¤Ã¤Æ¤¯¤À¤µ¤¤¡£¤Þ¤¿¡¢ÀΤÎÃÌÏü¼¤Ë¤ÏÆþ¤ì¤Þ¤»¤ó¡£ ¸Åŵ²òÀÏ¥»¥ß¥Ê¡¼ Web ¥µ¥¤¥È http://www.math.sci.osaka-u.ac.jp/~ohyama/frame/seminar.html Ï¢ÍíÀ衧 ÂçºåÂç³ØÂç³Ø±¡¾ðÊó²Ê³Ø¸¦µæ²Ê Â绳 ÍÛ²ð ==============================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.915 December 7, 2007 ========================================================= ======================================== SEMINAR INFORMATION ======================================== ³§ÍÍ¡¢ N. Joshi (Univ of Sydney), L. Stolovitch (Univ de Toulouse) ¼ø¤ÎÍèÆü¤Ë¹ç¤ï¤»¤Æ¡¢¼¡¤Î¤è¤¦¤Ê¸¦µæ²ñ¤ò´ë²èÃפ·¤Þ¤·¤¿¤Î¤Ç ¤´°ÆÆ⿽¤·¾å¤²¤Þ¤¹¡£³§ÍͤΤ´»²²Ã¤ò¤ªÂÔ¤ÁÃפ·¤Æ¤ª¤ê¤Þ¤¹¡£ ÃÝ°æµÁ¼¡¡ÊµþÂç¿ôÍý¸¦¡Ë Ï¢ÍíÀ衧 075-753-7249 ************************************************************** Workshop on "Differential Equations and Asymptotic Analysis" December 17 (Mon) & 18 (Tue), 2007 Room No. 115 of RIMS, Kyoto University --- Program --- December 17, Monday 14:00--15:00 Kenji Kajiwara (Kyushu Univ.) Hypergeometric solutions to the Painlev\'e systems 15:30--16:30 Nalini Joshi (Univ. of Sydney) The asymptotic behaviours of higher Painlev\'e equations 17:00--18:00 Tatsuya Koike (Kobe Univ.) On Painlev\'e hierarchies and the degenerate Garnier systems December 18, Tuesday 10:00--11:00 Yoshitsugu Takei (RIMS, Kyoto Univ.) On the transformation theory for Schr\"odinger equations with two merging turning points 11:30--12:30 Tohru Morimoto (Nara Women's Univ.) Geometry of holonomic systems 14:00--15:00 Laurent Stolovitch (Univ. Paul Sabatier, Toulouse) Rigidity of quasihomogeneous vector fields 15:30--16:30 Masafumi Yoshino (Hiroshima Univ.) On the nonintegrability of Hamiltonian systems ==============================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.914 December 5, 2007 ========================================================= ======================================== SEMINAR INFORMATION ======================================== Schubert calculus¤ÎÊÙ¶¯²ñ Á°Ìî½Ó¾¼¤µ¤ó¤ÈÃÓÅij٤µ¤ó¤Ë¤ªÏäò¤·¤Æ夭¡¢ ¡ÖÎÌ»Òcohomology´Ä¤¬¤½¤â¤½¤â²¿¤«¡×Åù¤Ë¤Ä¤¤¤Æ ¤ÎÊÙ¶¯²ñ¤ò³«¤­¤¿¤¤¤È»×¤¤¤Þ¤¹¤Î¤Ç¡¢¸æ»²²Ã失¤ì¤Ð¹¬¤¤¤Ç¤¹¡£ Æü»þ¤È¾ì½ê¤Ï°Ê²¼¤Î²¾Âê¤ò¤´Í÷²¼¤µ¤¤¡£ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ÇòÀнá°ì ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡²¾Âê £±ÆüÌÜ¡§ £±£²·î£²£±Æü¡Ê¶â¡Ë¶ð¾ì¡¡ÅìÂç¿ôÍý£°£µ£¶ £±£°»þ¡Á£±£±»þ£³£°Ê¬ Á°Ìî ½Ó¾¼¡ÊµþÂ繩¡Ë ¡Ê£±¡ËK-theoretic¤Ê¾ì¹ç¤â´Þ¤á¤¿ Schubert calculus¤Î known results¤Î¤Þ¤È¤áŪ¤ÊÏᢠ£±£²·î£²£±Æü¡Ê¶â¡Ë¶ð¾ì¡¡ÅìÂç¿ôÍý£°£µ£¶ £±£²»þ£³£°Ê¬¡Á£±£³»þ£³£°Ê¬ Á°Ìî ½Ó¾¼¡ÊµþÂ繩¡Ë ¡Ê£²¡Ë¡Ê³¤­¡Ë¤½¤ÎÎ̻Ҳ½¤ÎÏà ÆóÆüÌÜ¡§ £±£²·î£²£²Æü¡ÊÅڡ˶ð¾ì¡¡ÅìÂç¿ôÍý£±£±£· £±£°»þ£°£°Ê¬¡Á£±£±»þ£³£°Ê¬ ÃÓÅÄ ³Ù¡Ê²¬»³ÍýÂçÍý¡Ë ¥°¥é¥¹¥Þ¥ó¤ÎÏà ==============================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.913 December 5, 2007 ========================================================= ======================================== SEMINAR INFORMATION ======================================== ³Æ°Ì¡§ ²¼µ­¤Î¤è¤¦¤ËRIMS project 2007 ¡ÖMirror Symmetry and Topological Field Theory¡× ¤Î°ì´Ä¤È¤·¤Þ¤·¤Æ¹ñºÝ¸¦µæ½¸²ñ¤òͽÄꤷ¤Æ¤ª¤ê¤Þ¤¹ ¤Î¤Ç¤ªÃΤ餻¤¤¤¿¤·¤Þ¤¹¡£¶½Ì£¤ò¤ª»ý¤Á¤ÎÊý¤Ï ¤Õ¤ë¤Ã¤Æ¤´»²²Ã¤¯¤À¤µ¤¤¤Þ¤¹¤è¤¦¤ª´ê¤¤¤·¤Þ¤¹. ¡ÊιÈñ¤ò´õ˾¤µ¤ì¤ëÊý¤Ï¤³¤Î¥á¡¼¥ë¤Î¸åȾ¤ò¤´Í÷¤¯¤À¤µ¤¤¡Ë¡¥ ¡ÖÂå¿ô´ö²¿³Ø¡¢²ÄÀÑʬ·Ï¡¢¥ß¥é¡¼ÂоÎÀ­¤Î¿·¤·¤¤Å¸³«¡× "New developments in Algebraic Geometry, Integrable Systems and Mirror symmetry" ¾ì½ê¡§µþÅÔÂç³Ø¿ôÍý²òÀϸ¦µæ½ê¡¡420¹æ¼¼ Æü»þ¡§2008ǯ1·î7Æü(9:00)--11Æü(12:00) ¾·ÂÔ¹Ö±é¼Ô, ²¾¤Î¥×¥í¥°¥é¥àÅù, ¾ÜºÙ¤Ï http://www2.kobe-u.ac.jp/~mhsaito/events/rims0801-g.html ¤ò¤´Í÷²¼¤µ¤¤¡£ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Kobe Workshop ¡ÈKobe Workshop on Quantum Cohomology and Mirror Symmetry¡É ¤Ë¤Ä¤­¤Þ¤·¤Æ¤´°ÆÆ⤵¤»¤Æ¤¤¤¿¤À¤­¤Þ¤¹¡£ ¾ì½ê¡§¿À¸ÍÂç³ØÍý³Ø¸¦µæ²Ê¡¡ZÅï¡¡103¹æ¼¼ Æü»þ¡§2008ǯ1·î4Æü(13:30)--5Æü(17:00¡Ë ¹Ö±éͽÄê¼Ô¡§R. Pandharipande (Princeton Univ.) M. Gross (Univ. of California, San Diego) µÈ²¬¹¯ÂÀ¡Ê¿À¸ÍÂç³Ø¡Ë¤Ê¤É http://www2.kobe-u.ac.jp/~mhsaito/events/KobeWorkshop0801.html ¤Ë¤Æ¾ÜºÙ¤ò¿ï»þ¤ªÃΤ餻¤·¤Æ¤¤¤­¤Þ¤¹¤Î¤Ç¤´Í÷¤¯¤À¤µ¤¤¤Þ¤»¡¥ ¶½Ì£¤ò¤ª»ý¤Á¤ÎÊý¤Ï¤¼¤Ò¤´»²²Ã¤¯¤À¤µ¤¤¤Þ¤¹¤è¤¦¤ª´ê¤¤¤·¤Þ¤¹. ¡ÊιÈñ¤ò´õ˾¤µ¤ì¤ëÊý¤Ï¤³¤Î¥á¡¼¥ë¤Î¸åȾ¤ò¤´Í÷¤¯¤À¤µ¤¤¡Ë¡¥ ¸¦µæ½¸²ñ¤Ë´Ø¤¹¤ë¤ªÌ䤤¹ç¤ï¤»¤Ï²¼µ­¤Þ¤Ç¤´Ï¢Íí¤ª´ê¤¤Ãפ·¤Þ¤¹¡¥ n-proj =at= math =dot= kobe-u =dot= ac =dot= jp %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ιÈñ¤ò´õ˾¤µ¤ì¤ëÊý¤ÏɬÍ×»ö¹à¤ò12/10¤Þ¤Ç¤Ë ¾åµ­Ì䤤¹ç¤ï¤»Àè¤Þ¤Ç, ÅŻҥ᡼¥ë¤Ë¤Æ¤´Á÷ÉÕ¤¯¤À¤µ¤¤¡¥ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% £±¡¥»á̾¡§ £²¡¥½ê°¡§ £³¡¥½ê°Àè½»½ê¡§ £´¡¥¿¦¡§ £µ¡¥´õ˾½ÐÄ¥ÆüÄø¡§¡Ê¿À¸Í¤ÈµþÅԤɤÁ¤é¤â´õ˾¤Î¾ì¹ç¤Ï¤½¤ì¤¾¤ìʬ¤±¤Æ½ñ¤¤¤Æ¤¯¤À¤µ ¤¤¡Ë £¶¡¥½ÐÄ¥°ÍÍê½ñ¤¬¡¡Íס¦ÉÔÍ× ¡¡¡¡¡¡¢¨Ê¿À®19ǯÅÙ¤è¤ê¡¢¿À¸ÍÂç³Ø¤Ç¤Ï½ÐÄ¥¤Ë´Ø¤ï¤ë½ÐÄ¥°ÍÍê½ñ¤ò ¡¡¡¡¡¡¡¡È¯¹Ô¤·¤Ê¤¤¤³¤È¤Ë¤Ê¤ê¤Þ¤·¤¿¡£ ¡¡¡¡¡¡¡¡µ®½ê°µ¡´Ø¤Ç½ÐÄ¥°ÍÍê½ñ¤¬É¬Íפ«¤É¤¦¤«É¬¤º¤´³Îǧ¤Î¾å¡¢ ¡¡¡¡¡¡¡¡É¬Íפʾì¹ç¤Ï¤½¤Î»Ý¤´Ï¢Íí¤¯¤À¤µ¤¤¡£¡¡ %%%%%%%%%%%%%%%%%%%%%% ÁÈ¿¥°Ñ°÷¡§ ºÙÌîǦ¡¢¿¼Ã«¸­¼£¡¢ã·Æ£À¯É§¡¢µÈ²¬¹¯ÂÀ ==============================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.912 December 5, 2007 ========================================================= ======================================== SEMINAR INFORMATION ======================================== ¡¡¡¡¡ÖÂʱ߲ÄÀÑʬ·Ï¡×¥ï¡¼¥¯¥·¥ç¥Ã¥× Íèǯ 2008 ǯ 7 ·î 21Æü¤«¤é 25 Æü¤ÎÆüÄø ¤Ç, ¥Ü¥ó¤Î Max-Planck -Institut fur Mathematik(Bonn) ¤Ë¤ª¤¤¤Æ ¡ÖÂʱ߲ÄÀÑʬ·Ï¡×¤Ë´Ø¤¹¤ë¥ï¡¼¥¯¥·¥ç¥Ã¥×¤ò³«ºÅ¤·¤Þ¤¹¡¥ ÆâÍÆŪ¤Ë¤Ï 2004ǯ11·î¤Ë RIMS Project 2004 ¤Î°ì´Ä¤È¤·¤Æ µþÅԤdz«ºÅ¤·¤¿¥ï¡¼¥¯¥·¥ç¥Ã¥×¡ÖÂʱ߲ÄÀÑʬ·Ï¡×(Rokko Lectures in Mathematics No.18) ¤ò·Ñ¾µ¤¹¤ë¤â¤Î¤Ç¤¹¡¥ ¶½Ì£¤Î¤¢¤ëÊý¤ÏÀ§Èó¤´»²²Ã¤¯¤À¤µ¤¤¡¥°Ê²¼¤Ë³µÍפòµ­¤· ¤Þ¤¹¡¥¾Ü¤·¤¯¤Ï¥Û¡¼¥à¥Ú¡¼¥¸ http://www.hausdorff-center.uni-bonn.de/elliptic-integrable-systems ¤ò¤´Í÷²¼¤µ¤¤¡¥ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ÌÀµ½Ó Workshop: Elliptic integrable systems, isomonodromy problems, and hypergeometric functions Dates: 21-25 July, 2008 (the arrival day 20 July) Organizers and the scientific committee: Yu.I. Manin, M. Noumi, E.M. Rains, H. Rosengren, V.P. Spiridonov. Topics: * Elliptic completely integrable systems * Elliptic Painleve equation * Elliptic hypergeometric functions * Univariate and multivariate elliptic biorthogonal functions * Elliptic determinants and theta functions on root systems The list of tentative participants includes A. Borodin, J.F. van Diejen, Y. Komori, H. Konno, Yu.I. Manin, M. Noumi, M.A. Olshanetsky, E.M. Rains, H. Rosengren, S.N.M. Ruijsenaars, H. Sakai, M. Schlosser, E. Sklyanin, V.P. Spiridonov, J. Stokman, K. Takemura, S. Tsujimoto, S.O. Warnaar, Y. Yamada, A.S. Zhedanov. ==============================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.911 December 4, 2007 ========================================================= ======================================== SEMINAR INFORMATION ======================================== ³§ÍÍ¡§ ¶å½£²ÄÀÑʬ¥»¥ß¥Ê¡¼¤Ë±÷¤¤¤Æ¡¢ ²¼µ­¤Î¹Ö±é¤¬¹Ô¤ï¤ì¤Þ¤¹¤Î¤Ç¡¢¤´°ÆÆ⿽¤·¾å¤²¤Þ¤¹¡£ ÄÅÅÄ¾Èµ× %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Âè25²ó¶å½£²ÄÀÑʬ·Ï¥»¥ß¥Ê¡¼ Æü»þ¡§£±£²·î£±£³Æü¡ÊÌÚ¡Ë£±£¶»þ£³£°Ê¬¡Á£±£¸»þ£³£°Ê¬ ¾ì½ê¡§¶å½£Âç³ØÈ¢ºê¥­¥ã¥ó¥Ñ¥¹Íý³ØÉô£±¹æ´Û£±£´£³£´¹æ¼¼ ¹Ö±é¼Ô¡§Ìîî´¡¡¸ü (ÂçºåÂç) ¥¿¥¤¥È¥ë¡§¥È¥í¥Ô¥«¥ëÂʱ߶ÊÀþ¤ÈĶΥ»¶QRT·Ï ³µÍס§Ä¶Î¥»¶QRT·Ï¤Ï¥È¥í¥Ô¥«¥ëÂʱ߶ÊÀþ¤Î·²¹½Â¤¤ÎÄê¤á¤ëÎϳطϤǤ¢¤ë¤³¤È¤ò¼¨¤¹¡¥ ¤µ¤é¤Ë¡¤¥È¥í¥Ô¥«¥ëÂʱ߶ÊÀþ¤ÎAbel-Jacobi¼ÌÁü¤òÍѤ¤¤Æ¡¤Ä¶Î¥»¶QRT·Ï¤ò¥È¥í¥Ô¥«¥ë¥ä¥³¥Ó ¿ÍÍÂξå¤ÇÀþ·Á²½¤·¡¤´ðËܼþ´ü¤Ë´Ø¤¹¤ë¸ø¼°¤òƳ¤¯¡¥ »þ´Ö¤¬µö¤»¤Ð²ò¤Î¹½À®¤Ë¤Ä¤¤¤Æ¤â½Ò¤Ù¤ë¡¥ À¤Ïÿ͡§ ´äºê¹î§¡¦³á¸¶·ò»Ê¡¦ÄÅÅÄ¾Èµ× web page: http://gandalf.math.kyushu-u.ac.jp/QIS/index.html ==============================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.910 December 3, 2007 ========================================================= ======================================== SEMINAR INFORMATION ======================================== ³§ÍÍ ÅÔ¹ç¤Ë¤è¤ê°ìÅÙÃæ»ß¤Ë¤Ê¤ê¤Þ¤·¤¿·óÅÄÀµ¼£»á¡ÊÂçºå»ÔΩÂç¡Ë¤Î¹Ö±é¤ò²þ¤á¤Æ ²¼µ­¤ÎÆü»þ¤Ç¹Ô¤¤¤Þ¤¹¤Î¤Ç¡¢¤´°ÆÆ⿽¤·¾å¤²¤Þ¤¹¡£ ¿¤¯¤ÎÊý¤Î¤´ÍèÄ°¤ò¤ªÂÔ¤Á¿½¤·¾å¤²¤Æ¤ª¤ê¤Þ¤¹¡£ Í­ÌÚ¡¡¿Ê¡¢²ÃÆ£¡¡¼þ Æü»þ¡§12·î18Æü(²Ð), ¸áÁ°11»þ¡Á12»þ, ¸á¸å1»þ¡Á2»þ ¾ì½ê¡§µþÅÔÂç³Ø¿ôÍý²òÀϸ¦µæ½ê 102¹æ¼¼ ¹Ö»Õ¡§·óÅÄ¡¡Àµ¼£ »á ¡ÊÂçºå»ÔΩÂç¡Ë ¹Ö±éÂêÌÜ¡§ On complete exceptional sequences of coherent sheaves on homogeneous projective varieties ¹Ö±éÍ׻ݡ§ The existence of a complete exceptional sequence of coherent sheaves on a complex projective variety supports Kontsevich's homological mirror conjecture. Assume the variety is homogeneous and write it as G/P with G a reductive group and P a parabolic subgroup of G. For G of rank at most 2 we have recently found a Karoubian complete strongly exceptional poset of locally free sheaves of finite rank on G/P, parametrized by W/W_P, W (resp. W_P) the Weyl group of G (resp. P), verifying a conjecture of Catanese. They are constructed by examining the Frobenius direct image of the structure sheaf on G/P in positive characteristic. ==============================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.909 December 3, 2007 ========================================================= ======================================== SEMINAR INFORMATION ======================================== £±£²·î¤Î¥»¥ß¥Ê¡¼¤Î¤ªÃΤ餻 2007ǯ 12·î22Æü¡ÊÅÚ¡Ë13:00--14:30 ¶ð¾ì ÅìÂç¿ôÍý²Ê³Ø¸¦µæ²Ê117¹æ¼¼ Speaker: ÃÓÅij١ʲ¬»³ÍýÂçÍý¡Ë Title :¡¡Double Schubert polynomials for the classical Lie groups Abstract: For each infinite series of the classical Lie groups of type $B$, $C$ or $D$, we introduce a family of polynomials parametrized by the elements of the corresponding Weyl group of infinite rank. These polynomialsrepresent the Schubert classes in the equivariant cohomology of the correspondingflag variety. When indexed by maximal Grassmannian elements of the Weyl group,these polynomials are equal to the factorial analogues of Schur $Q$- or $P$-functions defined earlier by Ivanov. This talk is based on joint work with L. Mihalcea and H. Naruse. 2007ǯ 12·î22Æü¡ÊÅÚ¡Ë15:00--16:30 ¶ð¾ì ÅìÂç¿ôÍý²Ê³Ø¸¦µæ²Ê117¹æ¼¼ Speaker: Á°Ìî ½Ó¾¼¡ÊµþÂ繩¡Ë Title: Nichols-Woronowicz model of the K-ring of flag vaieties G/B Abstract: We give a model of the equivariant K-ring K_T(G/B) for generalized flag varieties G/B in the braided Hopf algebra called Nichols-Woronowicz algebra. Our model is based on the Chevalley-type formula for K_T(G/B) due to Lenart and Postnikov, which is described in terms of alcove paths. We also discuss a conjecture on the model of the quantum K-ring QK(G/B). ==============================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.908 November 29, 2007 ========================================================= ====================================================================== ÆüËÜ¿ô³Ø²ñ̵¸Â²ÄÀÑʬ·Ï¥»¥Ã¥·¥ç¥ó¤«¤éºÆÅ٤θƤӤ«¤± Í褿¤ë£³·î¤Î¿ô³Ø²ñǯ²ñ (3·î22Æü¡Á26Æü¶áµ¦Âç³ØÍý¹©³ØÉô)¤Î°ìÈֱ̹é¤Î±þÊç ´ü¸Â¤¬Ç÷¤ê¤Þ¤·¤¿¡£¿ô³Ø²ñ¤Î´Ø·¸²ñ°÷¤ÎÊý¡¹¤Ë¤ÏÀѶËŪ¤Ê¹Ö±é¿½¹þ¤ò¤ª´ê¤¤¤¤ ¤¿¤·¤Þ¤¹¡£¿½¹þÊýË¡¤Ë¤Ä¤¤¤Æ¤Ï¿ô³ØÄÌ¿®2007ǯ11·î¹æ¤ò¤´Í÷¤¯¤À¤µ¤¤¡£¤Ê¤ª¡¢ ²ñ¾ì¤Ç¤ÏOHP¤Ç¤Ï¤Ê¤¯½ñ²è¥«¥á¥é¤¬ÍÑ°Õ¤µ¤ì¤Þ¤¹¤Î¤Ç¡¢»ÈÍѤò´õ˾¤µ¤ì¤ëÊý¤Ï ¿½¹þÍÑ»æ¤Ë¡Ö½ñ²è¥«¥á¥é»ÈÍѡפȼë½ñ¤·¤Æ¤¯¤À¤µ¤¤¡£°ìÈֱ̹é¤Ç¤Ï¥Ñ¥½¥³¥ó¤Ë ¤è¤ë¥×¥ì¥¼¥ó¥Æ¡¼¥·¥ç¥ó¤Ï¼õ¤±ÉÕ¤±¤Æ¤¤¤Þ¤»¤ó¡£ ¤Ê¤ª¡¢¸½ºß¤Î¥»¥Ã¥·¥ç¥óÀÕǤ¼Ô¤Ï¤³¤Î£³·î¤ÇǤ´ü¤ò½ª¤¨¤Þ¤¹¡£Ç¯²ñ¤Î¥»¥Ã¥·¥ç ¥ó¤Ç¤Ï¼¡´üÀÕǤ¼Ô¤Î¾µÇ§¤â»ð¤ê¤Þ¤¹¡£¤½¤Î°ÕÌ£¤Ç¤â¿¤¯¤ÎÊý¡¹¤Î»²²Ã¤ò¤ª´ê¤¤ ¤¹¤ë¼¡Âè¤Ç¤¹¡£ ¥»¥Ã¥·¥ç¥óÀÕǤ¼Ô ¹âºê¶âµ× ======================================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.907 November 27, 2007 ========================================================= ======================================== SEMINAR INFORMATION ======================================== IPMU Seminar on Mathematical Physics DATE : Monday, December 10, 17:00 -- 18:30 PLACE: Room 002, Mathematical Sciences Building Komaba Campus, The University of Tokyo Lecturer: Dmitry Kaledin (Steklov Institute and The University of Tokyo) Title: Deligne conjecture and the Drinfeld double. --------------------------------------------------------------------- Abstract: Deligne conjecture describes the structure which exists on the Hochschild cohomology $HH(A)$ of an associative algebra $A$. Several proofs exists, but they all combinatorial to a certain extent. I will present another proof which is more categorical in nature (in particular, the input data are not the algebra $A$, but rather, the tensor category of $A$-bimodules). Combinatorics is still there, but now it looks more natural -- in particular, the action of the Gerstenhaber operad, which is know to consist of homology of pure braid groups, is induced by the action of the braid groups themselves on the so-called "Drinfeld double" of the category $A$-bimod. If time permits, I will also discuss what additional structures appear in the Calabi-Yau case, and what one needs to impose to insure Hodge-to-de Rham degeneration. ------------------------------------------------------------------------ This seminar is organized by Institute for the Physics and Mathematics of the Universe (IPMU) and Graduate School of Mathematical Sciences, The University of Tokyo. Information: Akishi Kato, Toshitake Kohno http://faculty.ms.u-tokyo.ac.jp/~topology/IPMU/index.html =====================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.906 November 27, 2007 ========================================================= ======================================== SEMINAR INFORMATION ======================================== ¸Åŵ²òÀÏ¥»¥ß¥Ê¡¼(ÂçºåÂç³Ø)¤Î°ÆÆâ ¾ì½ê¡§ ÂçºåÂç³ØÍý³ØÉô B313/315/317 Æü»þ¡§12·î12Æü¡Ê¿å¡Ë14:00¡Á ¹Ö±é¼Ô¡§ ²ñÂô À®É§¡ÊÂçºåÉÜΩÂç¡Ë ¥¿¥¤¥È¥ë¡§osp(1/2) ¤ÎÎ̻Ҳ½¤È´ØÏ¢¤¹¤ëÏÃÂê ¾ì½ê¡§ ÂçºåÂç³ØÍý³ØÉô B313/315/317 ¥¢¥Ö¥¹¥È¥é¥¯¥È¡§ Lie superalgebra osp(1/2) ¤ÎÎ̻Ҳ½¤Ë¤Ï3Ä̤ê¤Î ²ÄǽÀ­¤¬¤¢¤ë¡£¤³¤ì¤éÁ´¤Æ¤Î¾ì¹ç¤ÎÎ̻Ҳ½¤ª¤è¤Ó¤½¤Îɽ¸½ ¤ò¾Ò²ð¤¹¤ë¡£Æäˡ¢¤¤¤ï¤æ¤ë q-ÊÑ·Á¤Î¾ì¹ç¡¢É½¸½¤Ë´ØÏ¢¤¹¤ëÎÌ¤È basic hypergoemetric function ¤Î´Ö¤Ë¤ÏÌ©Àܤʴط¸¤¬¤¢¤ë¤³¤È¤ò ¼¨¤¹¡£¤Þ¤¿¡¢É½¸½¤Î±þÍѤȤ·¤ÆÎ̻Ҳ½¤µ¤ì¤¿ osp(1/2) ¤ÎºîÍѤΤâ¤È¤Ç ¶¦ÊѤÊÈó²Ä´¹¶õ´Ö¤Î¹½À®Ë¡¤Ë¤Ä¤¤¤Æ¤â¿¨¤ì¤ë¡£ [»²¹Í] 12·î04Æü¡Ê¿å¡Ë14:00¡Á âÃÌî ÃÒ¹Ô»á¡ÊµþÂç¡Ë ¡Ö¥È¡¼¥é¥¹¾å¤Î¥â¥Î¥É¥í¥ß¡¼ÊݸÊÑ·Á¤ÈRiemann-WirtingerÀÑʬ II¡× 2008ǯ01·î16Æü¡Ê¿å¡Ë14:00¡Á ¼¯Ìî ÃéÎÉ»á Âê̤Äê ºåÂç¤Ø¤Î¥¢¥¯¥»¥¹¤Ï http://www.sci.osaka-u.ac.jp/location/building-jp.html ¤ò¤´Í÷¤¯¤À¤µ¤¤¡£ÃϿޤᦲ¼¡¢ÃϿޤᦲ¼¡¢ÂÀʸ»ú¤Ç¡ÖB¡×¤È¤«¤«¤ì¤¿¥Ó¥ë¤Î 3³¬¤Ç¤¹¡£¥â¥Î¥ì¡¼¥ë¼Æ¸¶±Ø¤«¤éÅÌÊâ¿ôʬ¤Ç¤¹¡£ ¹©»öÃæ¤ÇÍý³ØÉôÅï¤Ï»ÅÀÚ¤é¤ì¤Æ¤¤¤ë¤¿¤á¡¢Å즤ÎÆþ¤ê¸ý¤«¤é¤ÏÆþ¤ì¤Þ¤»¤ó¡£ À¾Â¦AÅï¤ÎÆþ¤ê¸ý¤Þ¤Ç¤Þ¤ï¤Ã¤Æ¤¯¤À¤µ¤¤¡£¤Þ¤¿¡¢ÀΤÎÃÌÏü¼¤Ë¤ÏÆþ¤ì¤Þ¤»¤ó¡£ ¸Åŵ²òÀÏ¥»¥ß¥Ê¡¼ Web ¥µ¥¤¥È http://www.math.sci.osaka-u.ac.jp/~ohyama/frame/seminar.html Ï¢ÍíÀ衧 ÂçºåÂç³ØÂç³Ø±¡¾ðÊó²Ê³Ø¸¦µæ²Ê Â绳 ÍÛ²ð ==============================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.905 November 20, 2007 ========================================================= ======================================== SEMINAR INFORMATION ======================================== ³§ÍÍ RIMS International Project Research 2007 "Mirror Symmetry and Topological Field Theory"¤Î°ì´Ä¤È¤·¤Æ¡¢ Bernhard Keller »á¡ÊUniversite Paris 7¡Ë¤¬Ì¾¸Å²°Âç³Ø¤ËÂںߤµ¤ì¤Þ¤¹¡£ ¤½¤ì¤Ë¤È¤â¤Ê¤¤11·î29Æü¡ÊÌÚ¡Ë30Æü¡Ê¶â¡Ë¤Ë°Ê²¼¤Î¾®¸¦µæ½¸²ñ¤ò ͽÄꤷ¤Æ¤ª¤ê¤Þ¤¹¤Î¤Ç¡¢Ê³¤Ã¤Æ¤´»²²Ã²¼¤µ¤¤¡£ 30Æü¡Ê¶â¡Ë¤Ë¤Ïº©¿Æ²ñ¤âͽÄꤷ¤Æ¤ª¤ê¤Þ¤¹¤Î¤Ç¡¢»²²ÃͽÄê¤ÎÊý¤Ï26Æü¤Þ¤Ç¤Ë °Ë»³¤Þ¤Ç¤ªÃΤ餻¤¯¤À¤µ¤¤¡£ °Ë»³ ½¤ µ­ °ìÆüÌÜ¡§11·î29Æü¡ÊÌÚ¡Ë ¾ì½ê¡§Ì¾¸Å²°Âç³ØÂç³Ø±¡Â¿¸µ¿ôÍý²Ê³Ø¸¦µæ²Ê Íý³ØÉô1¹æ´Û455¹ÖµÁ¼¼ http://www.math.nagoya-u.ac.jp/ja/direction/index.html 16:30--18:00 ¹Ö±é¼Ô¡§Bernhard Keller¡ÊUniversite Paris 7¡Ë ¥¿¥¤¥È¥ë¡§Categorification of acyclic cluster algebras ¥¢¥Ö¥¹¥È¥é¥¯¥È¡§ We will recall the combinatorial construction of the cluster algebra associated with a quiver without loops or 2-cycles following Fomin and Zelevinsky. We will then report on the categorical interpretation of this algebra in the case of a quiver without oriented cycles (for example a Dynkin quiver). The main results presented at the end of the talk were obtained in joint work with Philippe Caldero. ÆóÆüÌÜ¡§11·î30Æü¡Ê¶â¡Ë ¾ì½ê¡§Ì¾¸Å²°Âç³ØÂç³Ø±¡Â¿¸µ¿ôÍý²Ê³Ø¸¦µæ²Ê Íý³ØÉô1¹æ´Û409¹ÖµÁ¼¼ 13:00--14:30 ¹Ö±é¼Ô¡§°¤Éô ¹°¼ù¡ÊÃÞÇÈÂç³Ø¡Ë ¥¿¥¤¥È¥ë¡§Derived equivalences for selfinjective algebras ¥¢¥Ö¥¹¥È¥é¥¯¥È¡§ We will begin with an example of derived equivalences for Brauer tree algebras which is pointed out by Okuyama. The main aim in this talk is the formulation of these facts. After recalling several definitions and basic results on torsion theories, we will construct a tilting complex for representation-finite selfinjective Artin algebras. Then we will see that Okuyama's example can be formulated using by this tilting complex. This talk is based on the joint work with M. Hoshino. 14:45--16:15 ¹Ö±é¼Ô¡§ÌÓÍø ½Ð¡ÊÀŲ¬Âç³Ø¡Ë ¥¿¥¤¥È¥ë¡§Symmetry and Asymmetry of the Euler form ¥¢¥Ö¥¹¥È¥é¥¯¥È¡§ Let $R$ be a noetherian ring over a field $k$, and $M, N$ finitely generated right $R$-modules. In general, $Ext^i_R(M, N)$ and $Ext^i_R(N, M)$ are very different. However, surprisingly, in some reasonably nice situations, the Euler forms $\xi (M, N)$ (defined as an alternating sum of $k$-vector space dimension of $Ext^i_R(M, N)$'s) and $\xi (N, M)$ are equal up to sign as long as both are well-defined. In this talk, we will discuss some sufficient conditions on $R$ so that, for all $M, N$, $\xi(M, N)$ are well-defined if and only if $\xi(N, M)$ are well-defined. We will also construct some counter-examples to the above symmetry property on $Ext$-groups. 16:30--18:00 ¹Ö±é¼Ô¡§Bernhard Keller¡ÊUniversite Paris 7¡Ë ¥¿¥¤¥È¥ë¡§Deformed derived preprojective algebras ¥¢¥Ö¥¹¥È¥é¥¯¥È¡§ Given a homologically smooth dg algebra and a cyclic homology class of degree n-3 we construct an n-Calabi-Yau dg algebra which we call a deformed derived preprojective algebra. If we start from a finite connected non Dynkin quiver and take n=2, we recover the preprojective algebra. If we start from any finite quiver and take n=3, then the datum of the cyclic homology class is equivalent to that of a potential and we recover Ginzburg's dg algebra associated with the quiver and the potential. In particular, we deduce that this dg algebra is always 3-Calabi-Yau. 19:00--21:00 º©¿Æ²ñ ==============================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.899.1 November 19, 2007 ========================================================= ========================================================= SEMINAR INFORMATION -- CANCELLATION ========================================================= ³§ÍÍ »ö¾ð¤Ë¤è¤ê°Ê²¼¤Î¹Ö±é¤Ï±ä´ü¤Ë¤Ê¤ê¤Þ¤·¤¿¡£ ¿·¤·¤¤ÆüÄø¤½¤Î¾¤Ë¤Ä¤¤¤Æ¤Ï·è¤Þ¤ê¼¡ÂèÏ¢Íí¤µ¤»¤Æ¤¤¤¿¤À¤­¤Þ¤¹¡£ ¤è¤í¤·¤¯¤ª´ê¤¤Ãפ·¤Þ¤¹¡£ ²ÃÆ£¡¡¼þ Æü»þ¡§11·î20Æü(²Ð), ¸áÁ°11»þ¡Á12»þ, ¸á¸å1»þ¡Á2»þ ¾ì½ê¡§µþÅÔÂç³Ø¿ôÍý²òÀϸ¦µæ½ê 102¹æ¼¼ ¹Ö»Õ¡§·óÅÄ¡¡Àµ¼£ »á ¡ÊÂçºå»ÔΩÂç¡Ë ¹Ö±éÂêÌÜ¡§ On complete exceptional sequences of coherent sheaves on homogeneous projective varieties =========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.904 November 19, 2007 ========================================================= ======================================== SEMINAR INFORMATION ======================================== ¸Åŵ²òÀÏ¥»¥ß¥Ê¡¼(ÂçºåÂç³Ø)¤Î°ÆÆâ ¾ì½ê¡§ ÂçºåÂç³ØÍý³ØÉô B313/315/317 Æü»þ¡§12·î05Æü¡Ê¿å¡Ë14:00¡Á ¹Ö±é¼Ô¡§ âÃÌî ÃҹԡʵþÂç¡Ë ¥È¡¼¥é¥¹¾å¤Î¥â¥Î¥É¥í¥ß¡¼ÊݸÊÑ·Á¤ÈRiemann-WirtingerÀÑʬ II ¾ì½ê¡§ ÂçºåÂç³ØÍý³ØÉô B313/315/317 ¥¢¥Ö¥¹¥È¥é¥¯¥È¡§ ¥È¡¼¥é¥¹¾å¤ÎÀþ·ÁÈùʬÊýÄø¼°¤Î¥â¥Î¥É¥í¥ß¡¼ÊݸÊÑ·Á¤òµ­½Ò¤¹¤ë ÈóÀþ·ÁÈùʬÊýÄø¼°¤ÎÆüì²ò¤Ë¤Ä¤¤¤Æ½Ò¤Ù¤ë¡£ ¥Ñ¥ó¥ë¥ô¥§ÊýÄø¼°¤Ë´Ø¤·¤Æ¤Ï¡¢¥ê¥Ã¥«¥Á²ò¤È¸Æ¤Ð¤ì¤ëĶ´ö²¿´Ø¿ô ¤Ë¤è¤Ã¤Æµ­½Ò¤µ¤ì¤ë²ò¤¬Â¸ºß¤¹¤ë¤³¤È¤¬ÃΤé¤ì¤Æ¤¤¤ë¤¬¡¢¥È¡¼¥é¥¹¾å ¤Ë¤ª¤¤¤Æ¤â¥Æ¡¼¥¿´Ø¿ô¤ÎÊ£ÁÇ¿ôÑÑÀѤÎÀÑʬ¤Ë¤è¤Ã¤Æµ­½Ò¤µ¤ì¤ë ´Ø¿ô¤¬Æüì²ò¤È¤·¤ÆÆÀ¤é¤ì¤ë¡£¤³¤ì¤ÏĶ´ö²¿´Ø¿ô¤ÎÀÑʬɽ¼¨¤Î ¼«Á³¤Ê°ìÈ̲½¤Ë¤Ê¤Ã¤Æ¤¤¤ë¡ÊÁ°²ó¤Î³¤­¡Ë¡£ [»²¹Í] 11·î21Æü¡Ê¿å¡Ë14:00¡Á Ìîî´ ¸ü¡ÊºåÂ硦´ðÁù©¡Ë ¡Ö¥È¥í¥Ô¥«¥ëÂʱ߶ÊÀþ¤ÈĶΥ»¶QRT·Ï¡× 12·î12Æü¡Ê¿å¡Ë14:00¡Á ²ñÂô À®É§¡ÊÂçºåÉÜΩÂç³Ø¡Ë Âê̤Äê ºåÂç¤Ø¤Î¥¢¥¯¥»¥¹¤Ï http://www.sci.osaka-u.ac.jp/location/building-jp.html ¤ò¤´Í÷¤¯¤À¤µ¤¤¡£ÃϿޤᦲ¼¡¢ÃϿޤᦲ¼¡¢ÂÀʸ»ú¤Ç¡ÖB¡×¤È¤«¤«¤ì¤¿¥Ó¥ë¤Î 3³¬¤Ç¤¹¡£¥â¥Î¥ì¡¼¥ë¼Æ¸¶±Ø¤«¤éÅÌÊâ¿ôʬ¤Ç¤¹¡£ ¹©»öÃæ¤ÇÍý³ØÉôÅï¤Ï»ÅÀÚ¤é¤ì¤Æ¤¤¤ë¤¿¤á¡¢Å즤ÎÆþ¤ê¸ý¤«¤é¤ÏÆþ¤ì¤Þ¤»¤ó¡£ AÅï¤ÎÆþ¤ê¸ý¤Þ¤Ç¤Þ¤ï¤Ã¤Æ¤¯¤À¤µ¤¤¡£¤Þ¤¿¡¢ÀΤÎÃÌÏü¼¤Ë¤ÏÆþ¤ì¤Þ¤»¤ó¡£ ¸Åŵ²òÀÏ¥»¥ß¥Ê¡¼ Web ¥µ¥¤¥È http://www.math.sci.osaka-u.ac.jp/~ohyama/frame/seminar.html Ï¢ÍíÀ衧 ÂçºåÂç³ØÂç³Ø±¡¾ðÊó²Ê³Ø¸¦µæ²Ê Â绳 ÍÛ²ð ==============================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.903 November 15, 2007 ========================================================= ======================================== SEMINAR INFORMATION ======================================== ³§ÍÍ¡¢ °ÊÁ°¤Ë°ìÅÙ°ÆÆâ¤òÁ÷¤é¤»¤Æ夭¤Þ¤·¤¿¤¬¡¢Ç¯ÌÀ¤±¤Î£±·îËö¤Ë¡¢ Laurent Stolovitch (Toulouse, France) »á¤È¶¦Æ±¤Ç¡¢¸¦µæ½¸²ñ "Holomorphic PDE's, small divisors and summability" during January 28 -- February 1, 2008 ¤ò¥Õ¥é¥ó¥¹¤Î CIRM (Marseilles) ¤Ç³«ºÅ¤·¤Þ¤¹¡£ -- Holomorphic PDE's, obstruction to holomorphy of solutions. -- Dynamics of non-linear PDE's and their geometric features. -- Gevrey solutions, summability of divergent series, Stokes phenomena. -- Small divisors phenomena. -- Exact WKB analysis. ¤È¤¤¤Ã¤¿¥Æ¡¼¥Þ¤òÃæ¿´¤Ë¡¢ T. Aoki (Japan), W. Balser (Germany), L. Boutet de Monvel (France), O. Costin (USA), E. Delabaere (France), P. Ebenfelt (USA), M. Hibino (Japan), G. Immink (Netherland), H. Ito (Japan), T. Kawai (Japan), T. Koike (Japan), S. Kuksin (France), T. Morimoto (Japan), J. Poeschel (Germany), R. Schaefke (France), W. Schlag (USA), J. Sjoestrand (France), H. Tahara (Japan), M. Yoshino (Japan), C. Zhang (France) ¤ÎÊý¡¹¤¬¹Ö±é¤µ¤ì¤ëͽÄê¤Ç¤¹¡£ »²²Ã¼Ô¤Ï CIRM ¤Ë½ÉÇñ¤¹¤ë¤³¤È¤ò¸¶Â§¤È¤·¤¿ closed ¤Ê¸¦µæ½¸²ñ ¤Ç¤¹¤Î¤Ç¡¢»²²Ã¤µ¤ì¤ë¾ì¹ç¤Ï»öÁ°¤ÎÅÐÏ¿¤¬É¬ÍפǤ¹¡£¤½¤ÎÅÐÏ¿´ü¸Â ¤¬£±£²·îÃæ½Ü¤ËÇ÷¤Ã¤Æ¤ª¤ê¤Þ¤¹¡£»²²Ã¤ò´õ˾¤µ¤ì¤ë¾ì¹ç¤Ï²¼µ­¤Î Ï¢ÍíÀè¤Þ¤Ç¡¢»êµÞ¡ÊÃÙ¤¯¤È¤â£±£±·î£²£µÆüº¢¤Þ¤Ç¤Ë¡Ë¤´Ï¢Íí²¼¤µ¤¤¡£ ¡Ê´û¤Ë»²²Ã¤Î°Õ»Ö¤ò¤´Ï¢Íí夤¤Æ¤¤¤ë¾ì¹ç¤ÏɬÍפ¢¤ê¤Þ¤»¤ó¡£¡Ë ¤É¤¦¤¾¤è¤í¤·¤¯¤ª´ê¤¤Ãפ·¤Þ¤¹¡£ ÃÝ°æ µÁ¼¡ 606-8502 µþÅÔ»Ôº¸µþ¶èËÌÇòÀîÄÉʬĮ µþÅÔÂç³Ø¿ôÍý²òÀϸ¦µæ½ê ==============================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.902 November 14, 2007 ========================================================= ======================================== Seminar Announcement ======================================== IPMU Seminar on Mathematical Physics DATE : Monday, November 26, 17:00 -- 18:30 PLACE : Room 002, Mathematical Sciences Building Komaba Campus, The University of Tokyo TITLE : Kontsevich quantization of Poisson manifolds and Duflo isomorphism. SPEAKER : Michael Pevzner (Univ. de Reims and Univ. of Tokyo) --------------------------------------------------------------------- Abstract: Since the fundamental results by Chevalley, Harish-Chandra and Dixmier one knows that the set of invariant polynomials on the dual of a Lie algebra of a particular type (solvable, simple or nilpotent) is isomorphic, as an algebra, to the center of the enveloping algebra. This fact was generalized to an arbitrary finite- dimensional real Lie algebra by M. Duflo in late 1970's. His proof was based on the Kirillov's orbits method that parametrizes infinitesimal characters of unitary irreducible representations of the corresponding Lie group in terms of co-adjoint orbits. The Kontsevich' Formality theorem implies not only the existence of the Duflo map but shows that it is canonical. We shall describe this construction and indicate how does this construction extend to the whole Poisson cohomology of an arbitrary finite-dimensional real Lie algebra. ------------------------------------------------------------------------ This seminar is organized by Institute for the Physics and Mathematics of the Universe (IPMU) and Graduate School of Mathematical Sciences, The University of Tokyo. Information: Akishi Kato, Toshitake Kohno http://faculty.ms.u-tokyo.ac.jp/~topology/IPMU/index.html ==============================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.901 November 13, 2007 ========================================================= ===================================================================== SEMINAR INFORMATION ===================================================================== ******* Infinite Analysis Seminar, Kyoto 2007 ******* DATE : November 17 (Sat), 2007, 11:00-12:30 PLACE: Room 420, RIMS, Kyoto University SPEAKER: Professor Alexey Bondal (Steklov Mathematical Institute, Moscow, Russia) TITLE: The symplectic groupoid of triangular bilinear forms and Poisson-Lie groups. ABSTRACT: We will construct a natural symplectic groupoid built on triangular bilinear forms. The corresponding Poisson structure on the space of triangular bilinear forms will be described and investigated. Relation to the theory of Poisson-Lie groups will be established. The dual symplectic groupoid will be outlined. 12:30 --- 14:00 Lunch 14:00-15:30, RIMS, Room 420 SPEAKER: DR. Kentaro Nagao (Kyoto University, Kyoto,Japan) TITLE: Actions of quantum toroidal algebras on higher q-Fock spaces ABSTRACT: The quantum toroidal algebras are quantum affinizations of the affine Kac-Moody algebras. Takemura-Uglov have constructed actions of quantum toroidal algebras of type-A on higher q-Fock spaces. In this talk we will construct simultaneous eigenvectors (for the actions of the affinizations of Cartan subalgebras) and give combinatorial descriptions of these representations. In particular, we can see q-characters of higher q-Fock spaces equal to products of q-characters of level-1 q-Fock spaces. ********************************************************************* Research Institute for Mathematical Sciences, Kyoto University Anatol Kirillov =====================================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.900 November 12, 2007 ========================================================= ===================================================================== ½Õ¤Î¿ô³Ø²ñ¤Ë¤Ä¤¤¤Æ¤Î¤ªÃΤ餻 ===================================================================== ÆüËÜ¿ô³Ø²ñ̵¸Â²ÄÀÑʬ·Ï¥»¥Ã¥·¥ç¥ó¤«¤é Í褿¤ë£³·î¤Î¿ô³Ø²ñǯ²ñ (3·î22Æü¡Á26Æü¶áµ¦Âç³ØÍý¹©³ØÉô)¤Î°ìÈֱ̹é¤ÎÊ罸 ¤¬»Ï¤Þ¤ê¤Þ¤·¤¿¡£¿ô³Ø²ñ¤Î´Ø·¸²ñ°÷¤ÎÊý¡¹¤Ë¤ÏÀѶËŪ¤Ê¹Ö±é¿½¹þ¤ò¤ª´ê¤¤¤¤¤¿ ¤·¤Þ¤¹¡£º£²ó¤Îǯ²ñ¤ÏÆüËÜʪÍý³Ø²ñ¤È¶¦Ä̤ÎÆüÄø¡¦²ñ¾ì (¶áµ¦Âç³ØËÜÉô¥­¥ã¥ó ¥Ñ¥¹) ¤Ç³«ºÅ¤µ¤ì¡¢½éÆü¤Î22Æü¤Ë¤Ï¹çƱ¹Ö±é²ñ¤¬¤¢¤ê¤Þ¤¹¡£Ä̾ï¤Îǯ²ñÆüÄø¤Ï 23Æü¤«¤é»Ï¤Þ¤ê¤Þ¤¹¡£Åö¥»¥Ã¥·¥ç¥ó¤Ï¸åȾ¤Î25Æü¡Á26Æü¤Ë³ä¤êÅö¤Æ¤é¤ì¤ëͽÄê ¤Ç¤¹¡£ °ìÈֱ̹é¤Î¿½¹þÊýË¡¤Ë¤Ä¤¤¤Æ¤Ï¿ô³ØÄÌ¿®2007ǯ11·î¹æ¤ò¤´Í÷¤¯¤À¤µ¤¤¡£¤Ê¤ª¡¢ ²ñ¾ì¤Ç¤ÏOHP¤Ç¤Ï¤Ê¤¯½ñ²è¥«¥á¥é¤¬ÍÑ°Õ¤µ¤ì¤Þ¤¹¤Î¤Ç¡¢»ÈÍѤò´õ˾¤µ¤ì¤ëÊý¤Ï ¿½¹þÍÑ»æ¤Ë¡Ö½ñ²è¥«¥á¥é»ÈÍѡפȼë½ñ¤·¤Æ¤¯¤À¤µ¤¤¡£°ìÈֱ̹é¤Ç¤Ï¥Ñ¥½¥³¥ó¤Ë ¤è¤ë¥×¥ì¥¼¥ó¥Æ¡¼¥·¥ç¥ó¤Ï¼õ¤±ÉÕ¤±¤Æ¤¤¤Þ¤»¤ó¡£ À¤ÏÃ¿Í ¹âºê¶âµ× =====================================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.899 November 9, 2007 ========================================================= ========================================================= SEMINAR INFORMATION ========================================================= ³§ÍÍ ²¼µ­¤Î¹Ö±é¤¬¹Ô¤ï¤ì¤Þ¤¹¤Î¤Ç¡¢¤´°ÆÆ⿽¤·¾å¤²¤Þ¤¹¡£ ¿¤¯¤ÎÊý¤Î¤´ÍèÄ°¤ò¤ªÂÔ¤Á¿½¤·¾å¤²¤Æ¤ª¤ê¤Þ¤¹¡£ Í­ÌÚ¡¡¿Ê¡¢²ÃÆ£¡¡¼þ Æü»þ¡§11·î20Æü(²Ð), ¸áÁ°11»þ¡Á12»þ, ¸á¸å1»þ¡Á2»þ ¾ì½ê¡§µþÅÔÂç³Ø¿ôÍý²òÀϸ¦µæ½ê 102¹æ¼¼ ¹Ö»Õ¡§·óÅÄ¡¡Àµ¼£ »á ¡ÊÂçºå»ÔΩÂç¡Ë ¹Ö±éÂêÌÜ¡§ On complete exceptional sequences of coherent sheaves on homogeneous projective varieties ¹Ö±éÍ׻ݡ§ The existence of a complete exceptional sequence of coherent sheaves on a complex projective variety supports Kontsevich's homological mirror conjecture. Assume the variety is homogeneous and write it as G/P with G a reductive group and P a parabolic subgroup of G. For G of rank at most 2 we have recently found a Karoubian complete strongly exceptional poset of locally free sheaves of finite rank on G/P, parametrized by W/W_P, W (resp. W_P) the Weyl group of G (resp. P), verifying a conjecture of Catanese. They are constructed by examining the Frobenius direct image of the structure sheaf on G/P in positive characteristic. =========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.898 November 8, 2007 ========================================================= ========================================================= SEMINAR INFORMATION ========================================================= ¡ÖÂè5²ó ¾ëºê¿·¿Í¥»¥ß¥Ê¡¼¡×¤Î¤´°ÆÆâ ¤³¤Î¸¦µæ½¸²ñ¤Ï21À¤µªCOE¥×¥í¥°¥é¥à¡ÖÀèü¿ô³Ø¤Î¹ñºÝµòÅÀ ¡¡·ÁÀ®¤È¼¡À¤Â带µæ¼Ô°éÀ®¡×(µòÅÀ¥ê¡¼¥À¡¼ ¿ôÍý²òÀϸ¦µæ½ê Ç𸶠Àµ¼ù)¤Î±¡À¸¸òή»ö¶È¤Î°ì´Ä¤È¤·¤Æ¹Ô¤ï¤ì¤Þ¤¹¡£ ¾ëºê¿·¿Í¥»¥ß¥Ê¡¼¤Î¤´°ÆÆâ¤ò¿½¤·¾å¤²¤Þ¤¹¡£ º£Ç¯ÅÙ¤Ç5²óÌܤȤʤê¤Þ¤¹¤³¤Î¥»¥ß¥Ê¡¼¤Ï, Âå¿ôµÚ¤Ó´ö²¿ ¤ò ¸¦µæ¤·¤Æ¤¤¤ëÂç³Ø±¡À¸¤òÃæ¿´¤È¤·¤¿¸¦µæ½¸²ñ¤Ç¤¹¡£ ³Æ»²²Ã¼Ô¤Î¸¦µæȯɽ¤äƤÏÀ, µÚ¤Ó¹Ö»Õ¤ÎÀèÀ¸¤ò¤ª¾·¤­¤·¤Æ¤Î ¹ÖµÁ¤Ê¤É¤òͽÄꤷ¤Æ¤ª¤ê¤Þ¤¹¡£ Âè1¡Á4²ó¾ëºê¿·¿Í¥»¥ß¥Ê¡¼¤ÎÊó¹ð½¸Åù¤ò²¼µ­¤Î¥Û¡¼¥à¥Ú¡¼¥¸¤Ç ¤´Í÷¤Ë¤Ê¤ì¤Þ¤¹¡£ Âç³Ø¤¬°ã¤¨¤Ð, ³ØÀ¸¤¿¤Á¤Î²£¤Î¤Ä¤Ê¤¬¤ê¤Ï°Õ³°¤ÈÇö¤¤¤â¤Î¤À¤È»×¤¤¤Þ¤¹¡£ ƱÀ¤Âå¤Î¿ô³Ø¸¦µæ¼Ô¤¬²¿¤ò³Ø¤ó¤Ç¤¤¤ë¤Î¤«¤òÃΤê, µÄÏÀ¤ò¸ò¤·¤¿¤ê ¶¦Æ±¸¦µæ¤Ê¤É¤Ø¤Îü½ï¤òºî¤ë¤ª¼ê ÅÁ¤¤¤¬½ÐÍè¤ì¤ÐÎɤ¤,¤È¤¤¤¦¤Î¤¬ ¤³¤Î¥»¥ß¥Ê¡¼¤Î¼ç»Ý¤Î°ì¤Ä¤Ç¤â¤¢ ¤ê¤Þ¤¹¡£ ¤¹¤Ç¤Ë»²²Ã¤¬³ÎÄꤷ¤Æ¤¤¤ë30¿Í¤Û¤É¤Î¾¤Ë, ¼ã´³Ì¾¤Î¸ø Êç¤ò¼õ¤±ÉÕ¤±¤Æ ¤¤¤Þ¤¹¡£¼ç¤ÊÂоݼԤÏÂå¿ô, ¤¢¤ë¤¤¤Ï´ö²¿¤òÀ칶¤·¤Æ¤¤¤ë½¤»Î, Çî»Î²ÝÄø¤ÎÊý¤Ë¤Ê¤ê¤Þ¤¹¤¬,¥Ý¥¹¥É¥¯¤ÎÊý¤Î¤´»²²Ã¤â´¿·ÞÃפ·¤Þ¤¹¡£ ¤¿¤À¤·»²²Ã´õ˾¼Ô¤¬Â¿¿ô¤Î¾ì¹ç¤Ï, »²²Ã¤ò¤ªÃǤꤵ¤»¤Æ¤¤¤¿¤À¤¯¾ì¹ç¤¬ ¤¢¤ê¤Þ¤¹¤Î¤Ç, ¸æλ¾µ¤¯¤À¤µ¤¤¡£ Æü»þ : 2008ǯ 2·î 18Æü(·î) ¤«¤é 2·î 21Æü(ÌÚ) ¾ì½ê¡§Ê¼¸Ë¸© Ë­²¬»ÔΩ¾ëºê·ò¹¯Ê¡»ã¥»¥ó¥¿¡¼ ¹Ö±éͽÄê¹Ö»Õ (¸Þ½½²»½ç ·É¾Îά) ¡§ ÀÖÊæ¤Þ¤Ê¤Ö (¼óÅÔÂç³ØÅìµþ Íý³Ø¸¦µæ²Ê) Àõ²¬Àµ¹¬ (µþÅÔÂç³Ø Íý³Ø¸¦µæ²Ê ¿ô³Ø¶µ¼¼) ¸ÍÅŬ¿­ (ÅìµþÂç³ØÂç³Ø±¡¿ôÍý²Ê³Ø¸¦µæ²Ê) ÍÕ×¢ÏÂÉ× (µþÅÔÂç³Ø ¿ôÍý²òÀϸ¦µæ½ê) µÜÃÏʼ±Ò (̾¸Å²°Âç³ØÂç³Ø±¡Â¿¸µ¿ôÍý²Ê³Ø¸¦µæ²Ê) ¥Û¡¼¥à¥Ú¡¼¥¸ http://www.math.kyoto-u.ac.jp/~insei/wiki/ ¥»¥ß¥Ê¡¼¤Î¿Ê¹ÔͽÄê : - ½éÆü18Æü¤Ï°ÜÆ°Æü¤È¤Ê¤ê, 16:00¤«¤é¤Î¥ª¥ê¥¨¥ó¥Æ¡¼¥·¥ç¥ó¤òͽÄꤷ¤Æ¤¤¤Þ¤¹¡£ - 19Æü¤È20Æü¤Ï,¸áÁ°¤ÏÂå¿ô¤È´ö²¿¤Ëʬ¤«¤ì¤Æ¤Î¥Ñ¥é¥ì¥ë¥»¥Ã¥·¥ç¥ó¤Ç, ½¤»Î¡¦Çî »Î³ØÀ¸¤ÎÊý¤Îȯɽ¤¬Ãæ¿´¤Ë¤Ê¤ê¤Þ¤¹¡£ÃëµÙ¤ß¤ò¶´¤ó¤Ç¸á¸å¤«¤é¤Ï, ¹Ö»Õ¤ÎÊý¤Î¹Ö±é¤òͽÄꤷ¤Æ¤¤¤Þ¤¹¡£ - ºÇ½ªÆü21Æü¤Ï, ¹Ö±é¤Ï¸áÁ°¤Î¤ß¤Ç, 19Æü, 20Æü¤ÈƱÍͤΥѥé¥ì¥ë¥»¥Ã¥·¥ç¥ó¤ò ͽÄꤷ¤Æ¤¤¤Þ¤¹¡£ È÷¹Í: - ¸¶Â§Á´ÆüÄø¤Ç¤Î»²²Ã¤ò¤ª´ê¤¤¤·¤Þ¤¹¡£ - »²²Ã¤µ¤ì¤ëÊý¤Ë¤ÏÁ´°÷, »ö¸å¤ËÊó¹ð½¸¤ò½ñ¤¤¤Æ¤¤¤¿¤À¤­¤Þ¤¹¡£ »²²Ã¿½¤·¹þ¤ß: ¿½¤·¹þ¤ß¤Ï°Ê²¼¤Î¥¢¥É¥ì¥¹¤Ë e-mail ¤Ç12·î15 Æü ¤Þ¤Ç¤Ë¤ª´ê¤¤Ãפ·¤Þ¤¹¡£ insei AT math.kyoto-u.ac.jp ¤½¤ÎºÝ, ¼¡¤Î»ö¹à¤ò±è¤¨¤Æ¤ª¿½¤·¹þ¤ß²¼¤µ¤¤¡£ 1. »á̾ 2. ½ê°Âç³Ø, ½ê°¸¦µæ¼¼ (Àµ¼°Ì¾¾Î¤ò¥Õ¥ë¥Í¡¼¥à¤Ç¤ª´ê¤¤Ãפ·¤Þ¤¹) 3. ³Øǯ¤Þ¤¿¤Ï¿Èʬ 4. À칶(Âå¿ô¡¦´ö²¿) 5. ¹Ö±é(¹Ö±é¤ò´õ˾¤¹¤ë¡¦¹Ö±é¤ò¤·¤Æ¤â¤è¤¤¡¦Ä°¹Ö¤Î¤ß) 6. e-mail address 7. ιÈñ¤ÎÊä½õ¤ò´õ˾¤¹¤ë¤«, ¤Þ¤¿, ¤½¤Î¤È¤­¤Î¸òÄ̼êÃÊ ¥á¡¼¥ë¤ò¼õ¤±¼è¤ê¼¡Âè, ¿½¤·¹þ¤ß¼õÎΤΥ᡼¥ë¤ò¤ªÊÖ¤·¤·¤Þ¤¹¡£ »²²Ã¤·¤Æ¤¤¤¿¤À¤±¤ë¤«¤É¤¦¤«¤Î¤´Ï¢Íí¤ò12·î23Æü¤Þ¤Ç¤Ëº¹¤·¾å¤²¤Þ¤¹¡£ ιÈñ¤Ë¤Ä¤¤¤Æ : ιÈñ¤ÏÁ´³Û¤³¤Á¤é¤ÇÉéô¤Ç¤­¤Þ¤¹¤¬,¥Ý¥¹¥É¥¯¤ÎÊý¤Ï¼«¸ÊÉéô¤Ç¤ª´ê¤¤Ãפ·¤Þ¤¹¡£ ¾ëºê¤Ç¤Î½É¤Ï¤³¤Á¤é¤ÇÍÑ°Õ¤µ¤»¤Æ¤¤¤¿¤À¤­¤Þ¤¹¡£¸òÄÌÈñ, ½ÉÇñÈñ¤È¤â°ìö¸Ä¿Í¤Ç ¤ª»Ùʧ¤¤¤¤¤¿¤À¤¤¤Æ,¸å¤Ë¿¶¹þ¤ß¤È¤¤¤¦·Á¤Ë¤Ê¤ê¤Þ¤¹¡£ ¾ëºê¿·¿Í¥»¥ß¥Ê¡¼±¿±Ä°Ñ°÷²ñ : ±¿±Ä°Ñ°÷Ĺ: ÌÚ¼ ²ÅÇ· (µþÅÔÂç³ØÍý³Ø¸¦µæ²Ê) Éû°Ñ°÷Ĺ: Çû³ εÍè (ÂçºåÂç³ØÍý³Ø¸¦µæ²Ê) Éû°Ñ°÷Ĺ: ĹÈø ·òÂÀϺ (µþÅÔÂç³ØÍý³Ø¸¦µæ²Ê) =========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.892.1 November 7, 2007 ========================================================= ========================================================= SEMINAR INFORMATION -- Change of Place ========================================================= ÉáÃʤȤÏÉô²°¤¬°Û¤Ê¤ê¤Þ¤¹¤Î¤Ç¤´Ãí°Õ¤¯¤À¤µ¤¤¡£ ¡Ê117¹æ¼¼¡¡¢ª¡¡126¹æ¼¼¡Ë 11·î¤Î¥»¥ß¥Ê¡¼¤Î¤ªÃΤ餻 2007ǯ 11·î17Æü¡ÊÅÚ¡Ë13:00--14:30 ¶ð¾ì_ÅìÂç¿ôÍý²Ê³Ø¸¦µæ²Ê126¹æ¼¼ Speaker: Gleb Novichkov (Keio Univ.) Title :¡¡Dynamical r-matrices coupled with dual Poisson Lie group Abstract: The notion dynamical r-matrix coupled with Poisson manifold is a natural generalization of the notion of the classical dynamical r-matrix. We will consider special case when Poisson manifold is a dual Poisson Lie group. We discuss necessary conditions for the existence dynamical r-matrices coupled with dual Poisson Lie groups and provide some examples. We will also discuss some open questions and possible relations to other subjects. 15:00--16:30 Speaker: Vladimir V. Bazhanov¡¡(Australian National Univ.) Title: Yang-Baxter Equation and Quantum Geometry. speaker: V.V.Bazhanov. Abstract We demonstrate that certain integrable models of statistical mechanics and quantum field theory can be interpreted as quantization's of objects of classical discrete geometry. The fluctuating variables in these models take continuous values. The classical geometry corresponds to stationary configurations in the quasi-classical (or zero-temperature) limit of the quantum system. Our main example is the Faddeev-Volkov model which describes the quantization of the circle patterns and associated with the Thurston's discrete analogue of the Riemann mapping theorem (discrete conformal transformations of the 2D plane). Other examples will be also considered. Finally we will discuss the geometric origins of integrability which stem from from the classical results of Lam?'e, Darboux and Bianchi in differential geometry. =========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.897 November 6, 2007 ========================================================= ========================================================= SEMINAR INFORMATION ========================================================= ¸Åŵ²òÀÏ¥»¥ß¥Ê¡¼(ÂçºåÂç³Ø)¤Î°ÆÆâ Æü»þ¡§11·î21Æü¡Ê¿å¡Ë14:00¡Á ¹Ö±é¼Ô¡§ Ìîî´ ¸ü¡ÊºåÂ硦´ðÁù©¡Ë ¥È¡¼¥é¥¹¾å¤Î¥â¥Î¥É¥í¥ß¡¼ÊݸÊÑ·Á¤ÈRiemann-WirtingerÀÑʬ ¾ì½ê¡§ ÂçºåÂç³ØÍý³ØÉô B313/315/317 ¥¢¥Ö¥¹¥È¥é¥¯¥È¡§ ĶΥ»¶QRT·Ï¤Ï¥È¥í¥Ô¥«¥ëÂʱ߶ÊÀþ¤Î·²¹½Â¤¤ÎÄê¤á¤ëÎϳطϤǤ¢¤ë ¤³¤È¤ò¼¨¤¹¡¥¤³¤ì¤ÏÄÅÅĤˤè¤ë·ë²Ì¡ÊJ. Phys. A: Math. Gen. 37 (2004) 2721-2730¡Ë¤Î¼«Á³¤Ê¥È¥í¥Ô¥«¥ë²½¤Ç¤¢¤ë¡¥ ¤µ¤é¤Ë¡¤¥È¥í¥Ô¥«¥ëÂʱ߶ÊÀþ¤ÎAbel-Jacobi¼ÌÁü¤òÍѤ¤¤Æ¡¤Ä¶Î¥»¶QRT·Ï¤ò ¥È¥í¥Ô¥«¥ë¥ä¥³¥Ó¿ÍÍÂξå¤ÇÀþ·Á²½¤·¡¤´ðËܼþ´ü¤Ë´Ø¤¹¤ë¸ø¼°¤òƳ¤¯¡¥ ¡ÔÃí¡Õ11·î7Æü¤ÏâÃÌîÃÒ¹Ô»á¡ÊµþÂç¡Ë¤Î¹Ö±é¤¬¤¢¤ê¤Þ¤¹¡£Á°²ó¤Î ¥á¡¼¥ë¤Ç¤ÏÉô²°¤¬ E313/315/317 ¤Ë¤Ê¤Ã¤Æ¤¤¤Þ¤·¤¿¤¬¡¢B313¤Î´Ö°ã¤¤¤Ç¤¹¡£ ºåÂç¤Ø¤Î¥¢¥¯¥»¥¹¤Ï http://www.sci.osaka-u.ac.jp/location/building-jp.html ¤ò¤´Í÷¤¯¤À¤µ¤¤¡£ÃϿޤᦲ¼¡¢ÃϿޤᦲ¼¡¢ÂÀʸ»ú¤Ç¡ÖB¡×¤È¤«¤«¤ì¤¿¥Ó¥ë¤Î 3³¬¤Ç¤¹¡£¥â¥Î¥ì¡¼¥ë¼Æ¸¶±Ø¤«¤éÅÌÊâ¿ôʬ¤Ç¤¹¡£ ¹©»öÃæ¤ÇÍý³ØÉôÅï¤Ï»ÅÀÚ¤é¤ì¤Æ¤¤¤ë¤¿¤á¡¢Å즤ÎÆþ¤ê¸ý¤«¤é¤ÏÆþ¤ì¤Þ¤»¤ó¡£ AÅï¤ÎÆþ¤ê¸ý¤Þ¤Ç¤Þ¤ï¤Ã¤Æ¤¯¤À¤µ¤¤¡£¤Þ¤¿¡¢ÀΤÎÃÌÏü¼¤Ë¤ÏÆþ¤ì¤Þ¤»¤ó¡£ ¸Åŵ²òÀÏ¥»¥ß¥Ê¡¼ Web ¥µ¥¤¥È http://www.math.sci.osaka-u.ac.jp/~ohyama/frame/seminar.html Ï¢ÍíÀ衧 ÂçºåÂç³ØÂç³Ø±¡¾ðÊó²Ê³Ø¸¦µæ²Ê Â绳 ÍÛ²ð =========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.892 November 3, 2007 ========================================================= ========================================================= Seminar Information ========================================================= 11·î¤Î¥»¥ß¥Ê¡¼¤Î¤ªÃΤ餻 2007ǯ 11·î17Æü¡ÊÅÚ¡Ë13:00--14:30 ¶ð¾ì_ÅìÂç¿ôÍý²Ê³Ø¸¦µæ²Ê117¹æ¼¼ Speaker: Gleb Novichkov (Keio Univ.) Title :¡¡Dynamical r-matrices coupled with dual Poisson Lie group Abstract: The notion dynamical r-matrix coupled with Poisson manifold is a natural generalization of the notion of the classical dynamical r-matrix. We will consider special case when Poisson manifold is a dual Poisson Lie group. We discuss necessary conditions for the existence dynamical r-matrices coupled with dual Poisson Lie groups and provide some examples. We will also discuss some open questions and possible relations to other subjects. 15:00--16:30 Speaker: Vladimir V. Bazhanov¡¡(Australian National Univ.) Title: Yang-Baxter Equation and Quantum Geometry. speaker: V.V.Bazhanov. Abstract We demonstrate that certain integrable models of statistical mechanics and quantum field theory can be interpreted as quantization's of objects of classical discrete geometry. The fluctuating variables in these models take continuous values. The classical geometry corresponds to stationary configurations in the quasi-classical (or zero-temperature) limit of the quantum system. Our main example is the Faddeev-Volkov model which describes the quantization of the circle patterns and associated with the Thurston's discrete analogue of the Riemann mapping theorem (discrete conformal transformations of the 2D plane). Other examples will be also considered. Finally we will discuss the geometric origins of integrability which stem from from the classical results of Lam\'e, Darboux and Bianchi in differential geometry. =========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.896 November 5, 2007 ========================================================= ========================================================= SEMINAR INFORMATION =========================================================== ¥í¥·¥¢¤Î Steklov Mathematical Institute ¤Î Alexei Bondal ¶µ¼ø¤¬ 11·î2Æü ¤«¤é 12·î15ÆüËø ¥×¥í¥¸¥§¥¯¥È¸¦µæ¤Î°ì´Ä¤ÇµþÂ硦¿ôÍý²òÀϸ¦µæ½ê¤Ë Âںߤµ¤ì¤Þ¤¹¡£¤½¤ì¤Ë¤È¤â¤Ê¤¤¡¢°Ê²¼¤Î¤è¤¦¤ËϢ³¹ÖµÁ¤ò´ë²è¤·¤Þ¤·¤¿ ¤Î¤Ç¤ªÃΤ餻¤òÃפ·¤Þ¤¹. ʳ¤Ã¤Æ¤´»²²Ã²¼¤µ¤¤. ³á±º ¹¨À® ºØÆ£ ¶³»Ê µ­ Âè°ì²ó 11·î 8Æü (ÌÚÍË) 16:30 -- 18:00, ¿ô¸¦ 202¹æ¼¼¡¤µþÅÔÂç³Ø Ttitle¡§ Triangulated categories and their enhancements Abstract: The first part of the lecture is of introductory nature. We will shortly recall what is a triangulated category . Then we pass to more elaborative (and probably more natural) notion of enhanced triangulated categories. We also discuus functors and generators for these categories. ÂèÆó²ó 11·î12Æü (·îÍË) 13:00 -- 14:30, ¿ô¸¦ 206¹æ¼¼ Âè»°²ó 11·î22Æü (ÌÚÍË) 16:30 -- 18:00, ¿ô¸¦ 202¹æ¼¼ RIMS 202, µÚ¤Ó RIMS 206 ¤ÏµþÅÔÂç³Ø, ¿ôÍý²òÀϸ¦µæ½ê¤ÎÀµÌ̤«¤éÆþ¤Ã¤Æ £²³¬, º¸Â¦Êý¸þ¤Î¹ÖµÁ¼¼¤Ç¤¹. Äɵ­ Ʊ¤¸¤¯ ¿ôÍý²òÀϸ¦µæ½ê Ê¿À®19ǯÅÙ ¥×¥í¥¸¥§¥¯¥È¸¦µæ¤Î°ì´Ä¤È¤·¤Æ Bondal ¶µ¼ø¤ò ´Þ¤à ¼¡¤Î RIMS¸¦µæ½¸²ñ¤¬´ë²è¤µ¤ì¤Æ¤ª¤ê¤Þ¤¹¤Î¤Ç¡¢¤´°ÆÆâ Ãפ·¤Þ¤¹¡£ ɽÂꡧ ¥ß¥é¡¼ÂоÎÀ­¤Ë±÷¤±¤ëÂå¿ô´ö²¿³Ø¤Î·÷ÏÀŪ¦ÌÌ¡ÊÂåɽ¼Ô¹â¶¶ÆÆ»Ë¡Ë ´ü´Ö: 2007ǯ12·î3Æü¡¼12·î7Æü ¿ôÍý¸¦ 115¹æ¼¼ =========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.895 November 5, 2007 ========================================================= ========================================================= SEMINAR INFORMATION =========================================================== ¿À¸Í²ÄÀÑʬ·Ï¥»¥ß¥Ê¡¼ Æü»þ¡§£²£°£°£·Ç¯£±£±·î£²£²Æü¡ÊÌÚ¡Ë ¸á¸å£µ»þ¡Á£¶»þ£³£°Ê¬ ¾ì½ê¡§¿À¸ÍÂç³Ø¼«Á³²Ê³Ø¸¦µæ²Ê£³¹æ´Û£¶£²£°¹æ¼¼ ¹Ö±é¼Ô¡§Ì¾¸Å²° ÁÏ¡Ê·ÄØæÂç³Ø¡Ë ¥¿¥¤¥È¥ë¡§Î̻ҥѥó¥ë¥ô¥§ÊýÄø¼°¤È¹çή·¿KZÊýÄø¼° ----------------------------------------------------------- For further information: http://www.math.kobe-u.ac.jp/HOME/n-proj/HP-integrable/ Ï¢ÍíÀ衧ÁýÅÄ Å¯¡Ê¿À¸ÍÂç³Ø¡Ë =========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.894 November 5, 2007 ========================================================= ========================================================= Job Information ========================================================= ʸÉô²Ê³Ø¾Ê¤ÎÀ¤³¦¥È¥Ã¥×¥ì¥Ù¥ë¹ñºÝ¸¦µæµòÅÀ¤È¤·¤Æ 10·î¤Ëȯ­¤·¤Þ¤·¤¿¡Ö¿ôʪϢ·È±§Ã踦µæµ¡¹½¡× Institute for the Physics and Mathematics of the Universe (IPMU) ¤Ç¤Ï¡¤ assistant professors, and senior professors, postdocs ¤Î¸øÊç¤ò¹Ô¤¤¤Þ¤¹¡¥¾ðÊó¤Ï http://ipmu.fiw.ad.jp/ ¤Ë¤¢¤ê¤Þ¤¹¤Î¤Ç¡¤´Ø¿´¤¬¤¢¤ê¤½¤¦¤ÊÊý¤Ë¤ªÃΤ餻¤¤¤¿¤À¤±¤ì¤Ð¹¬¤¤¤Ç¤¹¡¥¿ô³Ø ¤ÏʬÌî¤òÌ䤤¤Þ¤»¤ó¡¥Æäˡ¤¼ã¤¤Êý¤Ë¡¤À§Èó postdoc, assistant professor ¤Ë±þÊ礹¤ë¤è¤¦¤ªÁ¦¤á¤¤¤¿¤À¤±¤Ê¤ë¤è¤¦¤ª´ê¤¤Ãפ·¤Þ¤¹¡¥ =========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.893 November 5, 2007 ========================================================= ========================================================= Job Information ========================================================= ̵¸Â²ÄÀÑʬ·Ï¥á¡¼¥ê¥ó¥°¥ê¥¹¥È¤Î¤ß¤Ê¤µ¤Þ ¥Æ¥­¥µ¥¹¤Î´ÝÌî·ò°ì¤µ¤ó¤«¤é¤¤¤¿¤À¤¤¤¿¸øÊç¾ðÊó¤òžÁ÷¤¤¤¿¤·¤Þ¤¹¡£ (HP¤Ë¤â·ÇºÜ¤µ¤ì¤Æ¤ª¤ê¤Þ¤¹¡§http://www.math.utpa.edu/jobs.html ) ¾Ü¤·¤¤¤³¤È¤Ë¶½Ì£¤Ê¤É¤´¤¶¤¤¤Þ¤·¤¿¤é¡¢ ´ÝÌ¤ó(kmaruno atmark utpa.edu) ¤Ë¿Ò¤Í¤Æ¤¯¤À¤µ¤Ã¤Æ¹½¤ï¤Ê¤¤¤½¤¦¤Ç¤¹¡£ ¤Ï¤ÞÃæ ------------------------------------------------------------------ ̾¸Å²°Âç³Ø Âç³Ø±¡Â¿¸µ¿ôÍý²Ê³Ø¸¦µæ²Ê ÉÍÃæ ¿¿»Ö (¤Ï¤Þ¤Ê¤« ¤Þ¤µ¤·) ------------------------------------------------------------------ ----------------------------------------------------------------- The Department of Mathematics at the University of Texas - Pan American in Edinburg, Texas invites applications for at least three tenure-track faculty positions at the rank of Assistant Professor as well as several Lecturer positions. The tenure-track Assistant Professor positions require a Ph.D. in Mathematics, Statistics, Mathematics Education, or related area by the date of employment; demonstrated potential to develop a strong research program; strong commitment to excellence in teaching and professional service. Required qualifications for the Lecturer positions include minimum M.S. degree in Mathematics, Statistics, or Math Education and strong commitment to excellence in teaching and professional service. All positions are to be filled effective Fall 2008. Review of applications will begin immediately and continue until the positions are filled. Salary is competitive and commensurate with qualifications. Additional information about the department and the positions may be obtained from the web site: http://www.math.utpa.edu. Only complete applications will be considered. Complete applications consist of an application letter, vita, summaries of research and teaching philosophy, and the names and contact information of three individuals who have agreed to send letters of recommendation. Applicants should submit all application material to College of Science & Engineering Deans Office C/O Mathematics Faculty Search The University of Texas - Pan American 1201 W. University Drive Edinburg, TX 78541-2999 E-mail: cosedeansoffice AT utpa.edu Tel.: (956) 381-3696 FAX: (956) 384-2428 NOTE: UTPA is an Affirmative Action/Equal Opportunity Employer. Women and racial/ethnic minorities are encouraged to apply. This position is security sensitive as defined by the Texas Education Code51.215 and Texas Government Code 411.094(a)(2). Texas Law requires faculty members whose primary language is not English to demonstrate proficiency in English as determined by a satisfactory grade on the International Test of English as a Foreign Language (TOEFL). ---------------------------------------------------------------------
========================================================= INFINITE ANALYSIS NEWS LETTER No.891 November 2, 2007 ========================================================= ========================================================= Seminar Information ========================================================= David Hernandez »á¤Ë¤è¤ë T-system ¤Ë¤Ä¤¤¤Æ¤Î½¸Ãæ¹ÖµÁ¡Ê·×£±£°»þ´ÖÄøÅ١ˤò °Ê²¼¤ÎÍ×ÎΤǹԤ¤¤Þ¤¹¡£¶½Ì£¤¬¤¢¤ëÊý¤Î»²²Ã¤ò¤ªÂÔ¤Á¤·¤Æ¤¤¤Þ¤¹¡£ Æü»þ¡§¡¡£±£±·î£²£¸Æü¡Ê¿å¡Ë £±£´»þ¤è¤ê £³£°Æü¡Ê¶â¡Ë¸á¸å¡¡¤Þ¤Ç ¾ì½ê¡§¡¡ÂçºåÂç³Ø´ðÁù©³ØÉôDÅ³¬¡¡¿ôÍýÃ楻¥ß¥Ê¡¼¼¼¡ÊD515) ±óÊý¤«¤é»²²Ã¤ÎÊý¤Ë¤ÏιÈñ¤Î±ç½õ¤¬¤Ç¤­¤ë¾ì¹ç¤¬¤¢¤ê¤Þ¤¹¤Î¤Ç ¤´´õ˾¤ÎÊý¤Ï£±£±·î£±£±Æü¤Þ¤Ç¤ËÈø³Ñ¤Þ¤Ç¤ªÃΤ餻¤¯¤À¤µ¤¤¡£ ¤Ê¤ª¡¢Hernandez »á¤Ï£±£²·î£¸Æü¤Þ¤ÇÂçºå¤ËÂںߤ·¤Þ¤¹¡£ Ï¢ÍíÀ衧Èø³ÑÀµ¿Í¡ÊÂçºåÂç³Ø¡Ë =========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.890 November 1, 2007 ========================================================= ========================================================= Information -- VERY IMPORTANT! ½ÅÍסª ========================================================= ÆüËÜ¿ô³Ø²ñ̵¸Â²ÄÀÑʬ·Ï¥»¥Ã¥·¥ç¥óÀ¤Ïÿͤ«¤é¤Î¤ª´ê¤¤ ºÇ¶á¡¢¿ô³Ø²ñ¤ÎËÜ¥»¥Ã¥·¥ç¥ó¤Ç¤Î°ìÈֱ̹é¤Î·ï¿ô¤¬¸º¾¯·¹¸þ¤Ë¤¢¤ê¤Þ¤¹¡£ ¤Þ¤â¤Ê¤¯£³·î¤Î¿ô³Ø²ñǯ²ñ (3·î22Æü¡Á26Æü¶áµ¦Âç³ØÍý¹©³ØÉô)¤Ø¤Î°ìÈÌ ¹Ö±é¤ÎÊ罸¤¬»Ï¤Þ¤ê¤Þ¤¹¤¬¡¢¤³¤Î´íµ¡Åª¾õ¶·¤ò²þÁ±¤¹¤ë¤¿¤á¡¢¿ô³Ø²ñ¤Î ´Ø·¸²ñ°÷¤ÎÊý¡¹¤Ë¤Ï°ÊÁ°¤Î¤è¤¦¤ÊÀѶËŪ¤Ê¹Ö±é¿½¹þ¤ò¤ª´ê¤¤¤¤¤¿¤·¤Þ¤¹¡£ À¤ÏÃ¿Í ¹âºê¶âµ× =========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.889 October 31, 2007 ========================================================= ========================================================= Seminar Information ========================================================= ³§ÍÍ¡§ ²¼µ­¤Î¹Ö±é¤¬¹Ô¤ï¤ì¤Þ¤¹¤Î¤Ç¡¢¤´°ÆÆ⿽¤·¾å¤²¤Þ¤¹¡£ ÄÅÅÄ¾Èµ× %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Âè24²ó¶å½£²ÄÀÑʬ·Ï¥»¥ß¥Ê¡¼ Æü»þ : 2007ǯ11·î15Æü(ÌÚ) 15:30-18:00 ¾ì½ê : ¶å½£Âç³ØÈ¢ºê¥­¥ã¥ó¥Ñ¥¹ Íý³ØÉô 3¹æ´Û 3³¬ 3303 ¹æ¼¼ ¹Ö±é¼Ô¡§Ì¾¸Å²° ÁÏ »á¡¡¡Ê·ÄØæÂçÍý¹©¡Ë ¥¿¥¤¥È¥ë¡§ Quantum Painleve equations and quantum isomonodromic deformation ³µÍס§¡¡ Ëֱܹé¤Ç¤Ï¥Ñ¥ó¥ë¥ô¥§ÊýÄø¼°¤ÎÂоÎÀ­¤ò°ú¤­·Ñ¤°Î̻Ҳ½¤ÎÄ󼨤ª¤è¤ÓÂоÎÀ­¤¬ $A_l^{(1)}$ ·¿¤Î ¾ì¹ç¤Ë Lax ·Á¼°¤òÍѤ¤¤¿°ìÈ̲½¤Î¹½À®¤ò¹Ô¤¦¡£ ¤Þ¤¿¶¦·Á¾ìÍýÏÀ¤Ë¤ª¤±¤ëÁê´Ø´Ø¿ô¤ÎËþ¤¿¤¹ÈùʬÊýÄø¼°¤Ç¤¢¤ë Knizhnik-Zamolodchikov ÊýÄø¼°¤È ¥â¥Î¥É¥í¥ß¡¼ÊݸÊÑ·Á¤È¤Î´Ø·¸¤òÀâÌÀ¤·¡¢¹çή·¿ KZ ÊýÄø¼°¤ò¹½À®¤·¹çή·¿ KZ ÊýÄø¼°¤«¤é¾åµ­¤Î ÂоÎÀ­¤ò»ý¤ÄÎ̻ҥѥó¥ë¥ô¥§ÊýÄø¼°¤¬ QPV ¤«¤é QPI ¤Þ¤Ç¤Ë¤ª¤¤¤ÆÆÀ¤é¤ì¤ë¤³¤È¤ò¼¨¤¹¡£ Ì䤤¹ç¤ï¤»À衧 ´äºê¹î§¡Ê¶åÂç¿ôÍý¡Ë³á¸¶·ò»Ê¡Ê¶åÂç¿ôÍý¡ËÄÅÅľȵסʶåÂç¿ôÍý¡Ë web page: http://gandalf.math.kyushu-u.ac.jp/QIS/index.html =========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.888 October 31, 2007 ========================================================= ========================================================= Seminar Information ========================================================= ¸Åŵ²òÀÏ¥»¥ß¥Ê¡¼(ÂçºåÂç³Ø)¤Î°ÆÆâ Æü»þ¡§11·î07Æü¡Ê¿å¡Ë14:00¡Á ¹Ö±é¼Ô¡§ âÃÌî¡¡ÃҹԡʵþÂç¡Ë ¥È¡¼¥é¥¹¾å¤Î¥â¥Î¥É¥í¥ß¡¼ÊݸÊÑ·Á¤ÈRiemann-WirtingerÀÑʬ ¾ì½ê¡§ ÂçºåÂç³ØÍý³ØÉô E313/315/317 ¡ÊÉô²°¤òÊѹ¹¤·¤Þ¤·¤¿¡Ë ¥¢¥Ö¥¹¥È¥é¥¯¥È¡§ ¥È¡¼¥é¥¹¾å¤ÎÀþ·ÁÈùʬÊýÄø¼°¤Î¥â¥Î¥É¥í¥ß¡¼ÊݸÊÑ·Á¤òµ­½Ò¤¹¤ë ÈóÀþ·ÁÈùʬÊýÄø¼°¤ÎÆüì²ò¤Ë¤Ä¤¤¤Æ½Ò¤Ù¤ë¡£ ¥Ñ¥ó¥ë¥ô¥§ÊýÄø¼°¤Ë´Ø¤·¤Æ¤Ï¡¢¥ê¥Ã¥«¥Á²ò¤È¸Æ¤Ð¤ì¤ëĶ´ö²¿´Ø¿ô ¤Ë¤è¤Ã¤Æµ­½Ò¤µ¤ì¤ë²ò¤¬Â¸ºß¤¹¤ë¤³¤È¤¬ÃΤé¤ì¤Æ¤¤¤ë¤¬¡¢¥È¡¼¥é¥¹¾å ¤Ë¤ª¤¤¤Æ¤â¥Æ¡¼¥¿´Ø¿ô¤ÎÊ£ÁÇ¿ôÑÑÀѤÎÀÑʬ¤Ë¤è¤Ã¤Æµ­½Ò¤µ¤ì¤ë ´Ø¿ô¤¬Æüì²ò¤È¤·¤ÆÆÀ¤é¤ì¤ë¡£¤³¤ì¤ÏĶ´ö²¿´Ø¿ô¤ÎÀÑʬɽ¼¨¤Î ¼«Á³¤Ê°ìÈ̲½¤Ë¤Ê¤Ã¤Æ¤¤¤ë¡£¹Ö±é¤Ç¤ÏÀ褺¤³¤Î¤³¤È¤òÀâÌÀ¤·¤¿¤Î¤Á¡¢ ¤³¤ÎÀÑʬ¤òÆüì´Ø¿ô¤È¤·¤Æ¤ß¤¿¤È¤­¤ÎÀ­¼Á¤Ë¤Ä¤¤¤Æ¸½ºßÆÀ¤é¤ì¤Æ¤¤¤ë ·ë²Ì¤È¤¤¤¯¤Ä¤«¤ÎÌäÂêÅÀ¤Ë¤Ä¤¤¤Æ¤ªÏä·¤¿¤¤¡£ ºåÂç¤Ø¤Î¥¢¥¯¥»¥¹¤Ï http://www.sci.osaka-u.ac.jp/location/building-jp.html ¤ò¤´Í÷¤¯¤À¤µ¤¤¡£ÃϿޤᦲ¼¡¢ÃϿޤᦲ¼¡¢ÂÀʸ»ú¤Ç¡ÖB¡×¤È¤«¤«¤ì¤¿¥Ó¥ë¤Î 3³¬¤Ç¤¹¡£¥â¥Î¥ì¡¼¥ë¼Æ¸¶±Ø¤«¤éÅÌÊâ¿ôʬ¤Ç¤¹¡£ ¹©»öÃæ¤ÇÍý³ØÉôÅï¤Ï»ÅÀÚ¤é¤ì¤Æ¤¤¤ë¤¿¤á¡¢Å즤ÎÆþ¤ê¸ý¤«¤é¤ÏÆþ¤ì¤Þ¤»¤ó¡£ AÅï¤ÎÆþ¤ê¸ý¤Þ¤Ç¤Þ¤ï¤Ã¤Æ¤¯¤À¤µ¤¤¡£¤Þ¤¿¡¢ÀΤÎÃÌÏü¼¤Ë¤ÏÆþ¤ì¤Þ¤»¤ó¡£ ¸Åŵ²òÀÏ¥»¥ß¥Ê¡¼ Web ¥µ¥¤¥È http://www.math.sci.osaka-u.ac.jp/~ohyama/frame/seminar.html Ï¢ÍíÀ衧 ÂçºåÂç³ØÂç³Ø±¡¾ðÊó²Ê³Ø¸¦µæ²Ê Â绳 ÍÛ²ð =========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.887 October 30, 2007 ========================================================= ========================================================= Seminar Information ========================================================= 11·î¤Î¥»¥ß¥Ê¡¼¤Î¤ªÃΤ餻 Date : 2007ǯ 11·î17Æü¡ÊÅÚ¡Ë13:00--14:30 ¶ð¾ì_ÅìÂç¿ôÍý²Ê³Ø¸¦µæ²Ê117¹æ¼¼ Speaker: Gleb Novichkov (Keio Univ.) Title :¡¡Dynamical r-matrices coupled with dual Poisson Lie group Abstract: The notion dynamical r-matrix coupled with Poisson manifold is a natural generalization of the notion of the classical dynamical r-matrix. We will consider special case when Poisson manifold is a dual Poisson Lie group. We discuss necessary conditions for the existence dynamical r-matrices coupled with dual Poisson Lie groups and provide some examples. We will also discuss some open questions and possible relations to other subjects. 15:00--16:30 Speaker: Vladimir V. Bazhanov¡¡(Australian National Univ.) Title: T.B.A. =========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.886 October 29, 2007 ========================================================= ========================================================= Conference Information ========================================================= ³§ÍÍ¡¢ ¡¡¹ñºÝ¸¦µæ½¸²ñ¡ÖÁÇγ»ÒʪÍý³Ø¤Î¿ôÍýŪÊýË¡¤Î30ǯ¡×¤Î¤´°ÆÆâ¤òÃפ·¤Þ¤¹¡£ ¿ô³Ø¤È¤â´ØÏ¢¤¬¤¢¤ë¤È»×¤¤¤Þ¤¹¡£²¼µ­¤ÎÍ×ÎΤdz«ºÅÃפ·¤Þ¤¹¤Î¤Ç¤ªÍ¶¤¤¹ç ¤ï¤»¤Î¾å¡¢¤´»²²Ã¤ò¤ª´ê¤¤Ãפ·¤Þ¤¹¡£ =================================================== ¡¡ "30 Years of Mathematical Methods in High Energy Physics" ¡¡ -- In honor of Professor Tohru Eguchi's 60th Birthday -- ¡¡ http://www2.yukawa.kyoto-u.ac.jp/~30years/ ¡¡ÁÇγ»ÒÏÀ¤Ë¤ª¤±¤ë¿ôÍýŪÊýË¡¤Ï¡¢³Ê»Ò¤â´Þ¤à¥²¡¼¥¸ÍýÏÀ¡¢Î̻ҽÅÎÏÍýÏÀ¡¢ Ķ¸¹ÍýÏÀ¡¢¤Þ¤¿¡¢¤³¤ì¤Ë´ØÏ¢¤¹¤ë¿ôÍýʪÍý³Ø¡¢ÊªÀ­ÏÀ¤ä¿ô³ØÅù¤Î½ôÎΰè¤ò ´¬¤­¹þ¤ó¤ÇȯŸ¤òÀ®¤·¿ë¤²¤Æ¤­¤Þ¤·¤¿¡£¸½ºßµÚ¤Ó¤³¤ì¤«¤é¤â¡¢ÊªÍý³Ø¤Î´ð ËÜˡ§¤ò¿ÊŸ¤µ¤»¡¢Á´±§Ãè¤ò´Þ¤à´ðËÜŪ²Ê³Ø¤Î¹½ÃÛ¤òȯŸ¤µ¤»¤Æ¹Ô¤¯¤Ç ¤·¤ç¤¦¡£¤½¤³¤Ç¡¢¤³¤Î¿ôÍýŪÊýË¡¤Î²áµî30ǯ¤ÎȯŸ¤òÅý³ç¤·¡¢¼¡¤Î30ǯ ¤ÎȯŸ¤òŸ˾¤¹¤ë¸¦µæ²ñ¤ò³«ºÅÃפ·¤Þ¤¹¡£Ëܸ¦µæ²ñ¤Ï¥µ¥Ö¥¿¥¤¥È¥ë¤¬¼¨¤¹ ¤è¤¦¤Ë¡¢2008ǯ¤Ë¹¾¸ýÀèÀ¸¤¬´ÔÎñ¤ò·Þ¤¨¤é¤ì¤ë¤³¤È¤ò¤ª½Ë¤¤¤¹¤ë¸¦µæ²ñ ¤Ç¤â¤¢¤ê¤Þ¤¹¡£ ³«ºÅÆü¡§2008ǯ3·î17Æü(·î)¡Á19Æü (¿å) ¡¡¾ì½ê¡§µþÅÔÂç³Ø¡¦¿ôÍý²òÀϸ¦µæ½ê 420 º©¿Æ²ñ¡§¡Ö¹¾¸ýÅ°ÀèÀ¸¤Î´ÔÎñ¤ò¤ª½Ë¤¤¤¹¤ë²ñ¡× ¡¡Æü»þ¡§2008ǯ3·î18Æü(²Ð) 18:00-21:00 ¡¡¾ì½ê¡§¼ÇÍö²ñ´Û¡¦»³Æâ¥Û¡¼¥ë »²²ÃÈñ¡§1Ëü±ß¡Ê³Ø¿¶Åù°Ê³°¤Î±¡À¸¡¦Æ±È¼¼ÔÅù¤Ï7Àé±ß¡Ë ¹Ö±é¼Ô¡§ N. Beisert (MPI) F. Denef (ITF, to be confirmed) R. H. Dijkgraaf (Amsterdam) G. W. Gibbons (Cambridge) K. Hori (Toronto) Y. Kazama (Tokyo) I. R. Klebanov (Princeton) K. Konishi (Pisa) T. Miwa (Kyoto) N. A. Nekrasov (IHES) H. Ooguri (Caltech) S.-J. Rey (Seoul) K. Saito (RIMS) N. Seiberg (IAS) A. Sen (HCRI) S. Sugimoto (Nagoya) T. Takayanagi (Kyoto) A. Taormina (Durham) S. R. Wadia (TIFR) N. P. Warner (Southern California) P. Yi (KIAS) ¡¦¤´»²²Ã¤ÎÊý¤Ï»²²ÃÅÐÏ¿¥Û¡¼¥à¥Ú¡¼¥¸¤ÇÅÐÏ¿¤·¤Æ¤¯¤À¤µ¤¤¡£ ¡¦»²²ÃÅÐÏ¿¤Ï2008ǯ2·î29Æü¤Þ¤Ç¤Ë¤ª´ê¤¤Ãפ·¤Þ¤¹¡£ ¡¦Î¹ÈñÊä½õ¤Î´õ˾¤¬¤¢¤ë¾ì¹ç¤ÏÇÛθ¤¹¤ëͽÄê¤Ç¤¹¤Î¤Ç¡¢12·îËö¤Þ¤Ç¤Ë ¡¡¥Û¡¼¥à¥Ú¡¼¥¸¤Î¥³¥á¥ó¥ÈÍó¤Ë¤½¤ÎÍýͳ¤ò½ñ¤¤¤Æ¤¯¤À¤µ¤¤¡£ ¡¦º©¿Æ²ñ»²²ÃÈñ¤Ï¤Ç¤­¤ë¤À¤±¸¦µæ²ñ¤Î½éÆü¤Ë¤ª»Ùʧ¤¤²¼¤µ¤¤¡£ ¡¦¹Ö±é¼Ô¤Î¥È¥é¥ó¥¹¥Ú¥¢¥ì¥ó¥·¡¼¤ÏËÜ¥Û¡¼¥à¥Ú¡¼¥¸¤Ë·ÇºÜ¤¹¤ëͽÄê¤Ç¤¹¡£ ¡¡¤Þ¤¿¡¢Êó¹ð½ñ¤âºîÀ®¤¹¤ëͽÄê¤Ç¤¹¡£ ¡¦¥×¥í¥°¥é¥àÅù¤Ï¸åÄø¤ªÃΤ餻Ãפ·¤Þ¤¹¡£ À¤Ïÿ͡§ÀÄÌÚ¿µÌé (ÃÞÇÈÂç³Ø)¡¢Âç·ªÇî»Ê (¥«¥ê¥Õ¥©¥ë¥Ë¥¢¹©²ÊÂç³Ø)¡¢ ¡¡¡¡¡¡¡¡²ÃÆ£¹¸»Ë (ÅìµþÂç³Ø)¡¢¹ñͧ¹À (µþÂç´ð¸¦)¡¢¹âÌø¶© (µþÅÔÂç³Ø)¡¢ ¡¡¡¡¡¡¡¡Spenta Wadia (¥¿¥¿¸¦µæ½ê)¡¢ÌðɧÂôÌÐÌÀ (Ω¶µÂç³Ø¡Ë =========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.885 October 23, 2007 ========================================================= ========================================================= Seminar Information ========================================================= Date : October 30 (Tuesday) 14:00-15:00 Place : Room 305 (Building 3, Math Department), Kyoto University Speaker : Peter Forester (University of Melbourne) Title : Random matrices: Integrability and exact results for general $\beta$ =========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.884 October 22, 2007 ========================================================= ========================================================= Seminar Information ========================================================= ³§ÍÍ ²¼µ­¤Î¹Ö±é¤¬¹Ô¤ï¤ì¤Þ¤¹¤Î¤Ç¡¢¤´°ÆÆ⿽¤·¾å¤²¤Þ¤¹¡£ ¿¤¯¤ÎÊý¤Î¤´ÍèÄ°¤ò¤ªÂÔ¤Á¿½¤·¾å¤²¤Æ¤ª¤ê¤Þ¤¹¡£ Í­ÌÚ¡¡¿Ê¡¢²ÃÆ£¡¡¼þ Æü»þ¡§10·î30Æü(²Ð), ¸áÁ°11»þ¡Á12»þ, ¸á¸å1»þ¡Á2»þ ¾ì½ê¡§µþÅÔÂç³Ø¿ôÍý²òÀϸ¦µæ½ê 102¹æ¼¼ ¹Ö»Õ¡§°¤Éô¡¡·ò »á ¡ÊµþÂ硦¿ôÍý¸¦¡Ë ¹Ö±éÂêÌÜ¡§ ¥·¥ó¥×¥ì¥¯¥Æ¥£¥Ã¥¯¥Ð¥ó¥É¥ë¤ËÂФ¹¤ëstrange duality¼ÌÁü¤ÎÂಽ¤Ë¤Ä¤¤¤Æ ¹Ö±éÍ׻ݡ§ ¥¢¥Õ¥£¥ó¥ê¡¼´Ä¤Îconformal block¤Î¶õ´Ö¤ÈÂå¿ô¶ÊÀþ¾å¤Î ¼çG«¤Î¥â¥¸¥å¥é¥¤¤Î¾å¤Î°ìÈ̥ơ¼¥¿¤Î¶õ´Ö¤ÏƱ·¿¤Ç¤¢¤ë¤³¤È¤¬ÃΤé¤ì¤Æ¤¤¤Þ¤¹¡£ Âå¿ô¶ÊÀþ¤¬ÆðÛÅÀ¤ò»ý¤Ä¤â¤Î¤ËÂಽ¤¹¤ë»þ¡¢ conformal block¤Î¶õ´Ö¤Ï¡Ê¤¤¤í¤¤¤í¤Ê¡Ëconformal block ¤ÎľÏ¤ˤʤê¤Þ¤¹¡£¤³¤ì¤òfactorization theorem ¤È¸Æ¤Ó¤Þ¤¹¡£ ¥»¥ß¥Ê¡¼¤ÎÁ°È¾¤Ç¤Ï¡¢¤³¤Îfactorization theorem¤¬ °ìÈ̥ơ¼¥¿¤Î¦¤Ç¤Ï¤É¤Î¤è¤¦¤ËÍý²ò¤µ¤ì¤ë¤«¡¢¤Ë¤Ä¤¤¤Æ¡¢ $SL(2)$¥Ð¥ó¥É¥ë¤Î¤È¤­¤Ë¸«¤Æ¤ß¤Þ¤¹¡£ ¥»¥ß¥Ê¡¼¤Î¸åȾ¤Ç¤Ï¡¢°ìÈ̥ơ¼¥¿¤Î¶õ´Ö¤Î´Ö¤Î strange duality (rank-level duality ¤È¤â¸Æ¤Ð¤ì¤ë)¤È¸À¤¦¸½¾Ý ¤ò¾Ò²ð¤·¤Þ¤¹¡£ strange duality¤Ï¡¢Æó¤Ä¤ÎÁ³¤ë¤Ù¤­°ìÈ̥ơ¼¥¿¤Î¶õ´Ö ¤Ïdual¤Î´Ø·¸¤Ë¤¢¤ë¡¢¤È¸À¤¦¤â¤Î¤Ç¤¹¡£ ¥»¥ß¥Ê¡¼¤Ç¤Ï¡¢¥·¥ó¥×¥ì¥¯¥Æ¥£¥Ã¥¯ÈǤÎstrange duality ¤Ë¤Ä¤¤¤Æ¡¢Âå¿ô¶ÊÀþ¤¬ÆðÛÅÀ¤ò»ý¤Ä¤â¤Î¤ËÂಽ¤¹¤ë¤È¤­¡¢ duality map¤¬¤É¤Î¤è¤¦¤Ëʬ²ò¤¹¤ë¤«¡¢¤Ë¤Ä¤¤¤ÆÏä·¤¿¤¤¤È»×¤¤¤Þ¤¹¡£ =========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.883 October 19, 2007 ========================================================= ========================================================= Seminar Announcement ========================================================= IPMU Seminar on Mathematical Physics Date: Monday, October 29 17:00 -- 18:30 Place: Room 002, Mathematical Sciences Building Komaba Campus, The University of Tokyo Title: Some examples of triangulated and/or $A_\infty$-categories related to homological mirror symmetry Speaker: Hiroshige Kajiura (YITP, Kyoto University) --------------------------------------------------------------------- Abstract: In this talk, I would like to discuss on some examples of triangulated and/or $A_\infty$-categories associated to manifolds with additional structures (symplectic structure, complex structure, ...) which can appear in the homological mirror symmetry (HMS) set-up proposed by Kontsevich'94. The strongest form of the HMS may be to show the equivalence of Fukaya category on a symplectic manifold with the category of coherent sheaves on the mirror dual complex manifold at the level of $A_\infty$-categories. On the other hand, for a given $A_\infty$-category, there is a canonical way (due to Bondal-Kapranov, Kontsevich) to construct an enlarged $A_\infty$-category whose restriction to the zero-th cohomology forms a triangulated category. I plan to talk about the triangulated structure of categories associated to regular systems of weights (joint work with Kyoji Saito and Atsushi Takahashi), and also give a realization of higher $A_\infty$-products in Fukaya categories from the mirror dual complex manifold via HMS in some easy examples. ------------------------------------------------------------------------ This seminar is organized by Institute for the Physics and Mathematics of the Universe (IPMU) and Graduate School of Mathematical Sciences, The University of Tokyo. Information: Akishi Kato, Toshitake Kohno http://faculty.ms.u-tokyo.ac.jp/~topology/IPMU/index.html =========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.882 October 18, 2007 ========================================================= ========================================================= CONFERENCE INFORMATION ========================================================= Masaki Kashiwara Research Institute for Mathematical Sciences, Kyoto University, Kyoto, 606--8502, Japan ----------------------------------------------------- ANNOUNCEMENT CONFERENCE "QUANTUM DYNAMICAL GROUPS AND FUSION CATEGORIES" A confrence on the quantum dynamical Yang-Baxter equation, quantum groups, and tensor categories will be organized at CIRM (Luminy Campus, Marseille, France) from 14 to 18 April 2008 by Benjamin Enriquez and Christian Kassel (IRMA, Strasbourg). There will be three 3-hour mini-courses as well as a number of one-hour lectures. - Michael Mger (Radboud Universiteit, Nijmegen) will give a mini-course on tensor categories - Victor Ostrik (Eugene, Oregon) will give a mini-course on the McKay correspondence for SL_q(2) - Philippe Roche (Laboratoire de Physique Mathmatique et Thorique, Montpellier) will give a mini-course on quantum dynamical groups. If you are interested in attending the conference, please send an email either to Benjamin Enriquez or to Christian Kassel with the following information: - last name - first name - affiliation and address of institution - email address Please distribute this announcement. =========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.881 October 16, 2007 ========================================================= ========================================================= SEMINAR INFORMATION ========================================================= °Ê²¼¤Î¤è¤¦¤Ê¸¦µæ½¸²ñ¤¬³«ºÅ¤µ¤ì¤Þ¤¹¤Î¤Ç¤ªÃΤ餻¤¤¤¿¤·¤Þ¤¹¡¥ ¶å½£Âç³Ø±þÍÑÎϳظ¦µæ½ê ¶¦Æ±ÍøÍѸ¦µæ½¸²ñ ¡Ö¸ÍÅijʻÒ40¼þǯ ÈóÀþ·ÁÇÈÆ°¸¦µæ¤ÎÊâ¤ß¤ÈŸ˾¡× ´ü´Ö¡§2007ǯ 11·î7Æü(¿å) - 11·î9Æü(¶â) ¾ì½ê¡§¶å½£Âç³ØÃÞ»çÃ϶èÁí¹ç¸¦µæÅï(C-CUBE) 1F ÃÞ»ç¥Û¡¼¥ë ¸¦µæÂåɽ¼Ô¡§À¾À®³è͵(ÅìµþÂç³Ø¹©³ØÉô) ¥×¥í¥°¥é¥à¤Ê¤É¾ÜºÙ¤Ï web page http://soliton.t.u-tokyo.ac.jp/ouriki07/ ¤ò¤´Í÷¤¯¤À¤µ¤¤¡¥ ============================================= ³á¸¶ ·ò»Ê ¶å½£Âç³ØÂç³Ø±¡¿ôÍý³Ø¸¦µæ±¡(Íý³ØÉôʬ¼¼) 812-8581 Ê¡²¬»ÔÅì¶èÈ¢ºê6-10-1 =============================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.880 October 12, 2007 ========================================================= ========================================================= SEMINAR INFORMATION ========================================================= ³§ÍÍ ²¼µ­¤Î¹Ö±é¤¬¹Ô¤ï¤ì¤Þ¤¹¤Î¤Ç¡¢¤´°ÆÆ⿽¤·¾å¤²¤Þ¤¹¡£ ¿¤¯¤ÎÊý¤Î¤´ÍèÄ°¤ò¤ªÂÔ¤Á¿½¤·¾å¤²¤Æ¤ª¤ê¤Þ¤¹¡£ Í­ÌÚ¡¡¿Ê¡¢²ÃÆ£¡¡¼þ Æü»þ¡§10·î23Æü(²Ð), ¸áÁ°11»þ¡Á12»þ ¾ì½ê¡§µþÅÔÂç³Ø¿ôÍý²òÀϸ¦µæ½ê 102¹æ¼¼ ¹Ö»Õ¡§Pablo Ramacher »á ¡ÊGoettingenÂç¡Ë ¹Ö±éÂêÌÜ¡§ Representation theory of real algebraic groups on affine G-varieties ¹Ö±éÍ׻ݡ§ We consider a smooth real affine algebraic variety M, together with a real linear algebraic group acting regularly on M. We then study the regular representation of G on the Banach space of functions on M vanishing at infinity by introducing a certain dense subspace of analytic vectors. If G is reductive, and K a maximal compact subgroup, the considered subspace constitutes a (g,K)-module in the sense of Harish-Chandra and Lepowsky, and by taking suitable subquotients, we construct admissible (g,K)-modules as well as K-finite representations.
========================================================= INFINITE ANALYSIS NEWS LETTER No.879 October 11, 2007 ========================================================= ========================================================= SEMINAR INFORMATION ========================================================= ³§ÍÍ ²¼µ­¤Î¹Ö±é¤¬¹Ô¤ï¤ì¤Þ¤¹¤Î¤Ç¡¢¤´°ÆÆ⿽¤·¾å¤²¤Þ¤¹¡£ ÄÅÅÄ¾Èµ× %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Âè23²ó¶å½£²ÄÀÑʬ·Ï¥»¥ß¥Ê¡¼ Æü»þ : 2007ǯ10·î23Æü(²Ð) 13:30-15:00(Á°È¾), 15:30-17:00(¸åȾ) ¾ì½ê : ¶å½£Âç³ØÈ¢ºê¥­¥ã¥ó¥Ñ¥¹ Íý³ØÉô 3¹æ´Û 3³¬ 3303 ¹æ¼¼ ¹Ö±é¼Ô¡§ºä°æ¡¡½¨Î´ »á¡ÊÅìµþÂç³Ø¡Ë ¥¿¥¤¥È¥ë¡§ODE on Rational Elliptic Surface Ì䤤¹ç¤ï¤»À衧 ´äºê¹î§¡Ê¶åÂç¿ôÍý¡Ëiwasaki@math.kyushu-u.ac.jp ³á¸¶·ò»Ê¡Ê¶åÂç¿ôÍý¡Ëkaji@math.kyushu-u.ac.jp ÄÅÅľȵסʶåÂç¿ôÍý¡Ëtudateru@math.kyushu-u.ac.jp web page: http://gandalf.math.kyushu-u.ac.jp/QIS/index.html %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
========================================================= INFINITE ANALYSIS NEWS LETTER No.878 October 10, 2007 ========================================================= ========================================================= SEMINAR INFORMATION ========================================================= IPMU Seminar on Mathematical Physics Date: Monday, October 15 17:00 -- 18:30 Place: Room 002, Mathematical Sciences Building Komaba Campus, The University of Tokyo Title: Topics on string theory, mirror symmetry, and Gromov-Witten invariants Speaker: Shinobu Hosono (The University of Tokyo) --------------------------------------------------------------------- Abstract: Recently, some technical developments in solving BCOV (Bershadsky-Cecotti-Ooguri-Vafa) holomorphic anomaly equation has been made and it has become possible to predict higher genus Gromov-Witten invariants for some class of Calabi-Yau 3 folds. With a brief introduction to BCOV equation, I will present some predictions for Gromov-Witten invariants of certain Calabi-Yau 3 folds, which are not birational but derived equivalent. (This is based on a work with Y. Konishi which appeared in mathAG/0704.2928.) Before coming to this specific topic, I will review some recent topics of the homological mirror symmetry focusing on its connection to the `classical' mirror symmetry, where the variation theory of Hodge structures (VHS) plays a central role. The BCOV equation and its open string generalization have their grounds on the VHS. ------------------------------------------------------------------------ This seminar is organized by Institute for the Physics and Mathematics of the Universe (IPMU) and Graduate School of Mathematical Sciences, The University of Tokyo. Information: Toshitake Kohno
========================================================= INFINITE ANALYSIS NEWS LETTER No.877 October 10, 2007 ========================================================= ========================================================= ¸Åŵ²òÀÏ¥»¥ß¥Ê¡¼(ÂçºåÂç³Ø)¤Î°ÆÆâ Æü»þ¡§10·î17Æü¡Ê¿å¡Ë14:00¡Á ¹Ö±é¼Ô¡§ Â绳 ÍÛ²ð¡ÊºåÂç¡Ë Âè2HalphenÊýÄø¼°¤È¥â¥Î¥É¥í¥ßÈóÊݸÊÑ·Á ¾ì½ê¡§ ÂçºåÂç³ØÍý³ØÉô E301/303 ¥¢¥Ö¥¹¥È¥é¥¯¥È¡§ HalphenÊýÄø¼°¤Ï¡¢°ìÈ̤ˤϼ«Á³¶­³¦¤ò»ý¤ÄorÆ°¤¯Ê¬´ôÅÀ¤ò»ý¤ÄÊýÄø¼°¤Ç¤¢¤ê¡¢ ¥â¥Î¥É¥í¥ßÊݸÊÑ·Á¤Ç¤Ïɽ¤»¤é¤ì¤Ê¤¤¡£Chakravarty-Ablowitz¤Ë¤è¤Ã¤ÆÄó°Æ ¤µ¤ì¤¿¥â¥Î¥É¥í¥ßÈóÊݸÊÑ·Á¤Ë¤è¤Ã¤Æ¡¢°ìÈ̤ÎHalphenÊýÄø¼°¤¬µ­½Ò¤Ç¤­¤ë ¤³¤È¤ò¼¨¤¹¡ÊarXiv:0709.4587¡Ë¡£ ºåÂç¤Ø¤Î¥¢¥¯¥»¥¹¤Ï http://www.sci.osaka-u.ac.jp/location/building-jp.html ¤ò¤´Í÷¤¯¤À¤µ¤¤¡£ÃϿޤᦲ¼¡¢ÃϿޤᦲ¼¡¢ÂÀʸ»ú¤Ç¡ÖE¡×¤È¤«¤«¤ì¤¿¥Ó¥ë¤Î 3³¬¤Ç¤¹¡£¥â¥Î¥ì¡¼¥ë¼Æ¸¶±Ø¤«¤éÅÌÊâ¿ôʬ¤Ç¤¹¡£ ¹©»öÃæ¤ÇÍý³ØÉôÅï¤Ï»ÅÀÚ¤é¤ì¤Æ¤¤¤ë¤¿¤á¡¢EÅïÆþ¤ê¸ý¤«¤é¤·¤«¥»¥ß¥Ê¡¼¼¼ ¤ª¤è¤ÓÃÌÏü¼¤Ë¤ÏÆþ¤ì¤Þ¤»¤ó¡£ ¸Åŵ²òÀÏ¥»¥ß¥Ê¡¼ Web ¥µ¥¤¥È http://www.math.sci.osaka-u.ac.jp/~ohyama/frame/seminar.html Ï¢ÍíÀ衧 ÂçºåÂç³ØÂç³Ø±¡¾ðÊó²Ê³Ø¸¦µæ²Ê Â绳 ÍÛ²ð ============================================== Seminar on Classical Analysis Date: Ocotber 17, (Wed) 14:00-- Speaker: Yousuke Ohyama (Osaka) Title: The Halphen equation and monodromy evolving deformations Room: Osaka University, department of Mathematics, room E301/303 See http://www.sci.osaka-u.ac.jp/location/building.html "E" is the name of building. E301/303 is on the third floor. contact address: Yousuke Ohyama (Osaka University) =========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.876.1 October 11, 2007 ========================================================= ========================================================= SEMINAR INFORMATION ========================================================= ³§ÍÍ ¤³¤Î°ÆÆâ¤ÏÀèÆü²ÃÆ£¤ÎÊý¤«¤éή¤µ¤»¤Æ¤¤¤¿¤À¤¤¤¿¥á¡¼¥ë¤Î ¼ç¤ËźÉÕ¥Õ¥¡¥¤¥ëÉôʬ¤¬Ê¸»ú²½¤±¤·¤ÆÆɤá¤Ê¤¯¤Ê¤Ã¤Æ ¤·¤Þ¤Ã¤Æ¤¤¤¿¤³¤È¤«¤éºÆÁ÷¤µ¤»¤Æ¤¤¤¿¤À¤¤¤Æ¤¤¤Þ¤¹¡£ ²¼µ­¤Î¹Ö±é¤¬¹Ô¤ï¤ì¤Þ¤¹¤Î¤Ç¡¢¤´°ÆÆ⿽¤·¾å¤²¤Þ¤¹¡£ ¿¤¯¤ÎÊý¤Î¤´ÍèÄ°¤ò¤ªÂÔ¤Á¿½¤·¾å¤²¤Æ¤ª¤ê¤Þ¤¹¡£ ¾°¡¢ÆüÄø¤¬10/16(²Ð)¤«¤é10/18(ÌÚ)¤ËÊѹ¹¤Ë¤Ê¤Ã¤Æ¤ª¤ê¤Þ¤¹¡£ ¤³¤ÎÅÀ¤Ë¤Ä¤­¤Þ¤·¤Æ¤Ï¤´Ãí°Õ¤¯¤À¤µ¤¤¡£ ÀèÆü¤Ïʸ»ú²½¤±¤·¤¿¥á¡¼¥ë¤òή¤·¤Æ¤·¤Þ¤¤¿½¤·Ìõ¤¢¤ê¤Þ¤»¤ó¤Ç¤·¤¿¡£ Í­ÌÚ¡¡¿Ê¡¢²ÃÆ£¡¡¼þ ¹Ö±éÂêÌÜ Rational Cherednik algebras and quiver varieties for ${\mathbb Z} / l {\mathbb Z}$ case ¹Ö»Õ ·¬¸¶¡¡ÉÒϺ »á(µþÂ硦Íý) ¾ì½ê ¿ôÍý²òÀϸ¦µæ½ê102¹æ¼¼ »þ´Ö 11:00--12:00¤ª¤è¤Ó13:00--14:00 ¹Ö±éÍ×»Ý Rational Cherednik algebra ¤Ï Dunkl operator ¤Ê¤É¤Ë¤è¤Ã¤Æ À¸À®¤µ¤ì¤ëÈó²Ä´¹Âå¿ô¤Ç Ariki-Koike algebra ¤Îɽ¸½ÏÀ¤È¿¼¤¯ ´Ø·¸¤·¤Þ¤¹¡£ º£²ó°·¤¦¤Î¤ÏÈæ³ÓŪ´Êñ¤Ê¾ì¹ç¤Ç¡¢½ä²ó·² ${\mathbb Z} / l {\mathbb Z}$ ¤Ë´Ø¤¹¤ë¾ì¹ç¤Ç¤¹¡£¤³¤Î¤È¤­¡¢rational Cherednik algebra ¤Ï Crawley-Boevey ¤È Holland ¤Ë¤è¤Ã¤ÆÄêµÁ¤µ ¤ì¤¿A·¿ ¤Î deformed preprojective algebra $T_\lambda$¤ÈƱ·¿¤Ë¤Ê¤ê ¤Þ¤¹¡£ $T_\lambda$¤Ï $(l-1)$-¼¡¸µ¤Î¥Ñ¥é¥á¥¿¤ò»ý¤Á¤Þ¤¹¡£ $T_\lambda$¤ËÂФ·¤Æɽ¸½¤Î·÷¤Ë¥Ñ¥é¥á¥¿¤ò¥·¥Õ¥È¤¹¤ë´Ø¼ê \[ S_\lambda^\theta : T_\lambda \longrightarrow T_{\lambda+\theta} \] $\theta \in {\mathbb Z}^{l-1}$¤´¤È¤ËÄêµÁ¤Ç¤­¤Þ¤¹¡£¤µ¤é¤Ë¤³¤Î´Ø¼ê ¤¬·÷ƱÃͤǤ¢¤ë¤È¤­¤Ë¡¢$T_\lambda$¤Î¥Õ¥£¥ë¥¿¡¼ÉÕ¤­É½¸½¤Î·÷ ¤«¤éä¹Â¿ÍÍÂξå¤ÎÏ¢ÀÜÁؤò¹½À®¤¹¤ëÊýË¡¤¬ÃΤé¤ì¤Æ¤¤¤Þ¤¹¡£ ¤³¤¦¤¤¤Ã¤¿¹½À®¤Ï$T_\lambda$¤Îɽ¸½ÏÀ¤ä¤½¤³¤Ç¤Î´Ø¼ê $S_\lambda^\theta$¤Î¿¶¤ëÉñ¤¤¤¬ä¹Â¿ÍÍÂΤδö²¿¤È¿¼¤¯´Ø·¸¤·¤Æ ¤¤¤ë¤È¤¤¤¦¤³¤È¤ò¼¨º¶¤·¤Æ¤¤¤Þ¤¹¡£$T_\lambda$¼«¿È¤òɽ¸½¤È ¤·¤Æ¤ß¤¿¤È¤­¡¢Âбþ¤¹¤ëÏ¢ÀÜÁؤ¬ä¹Â¿ÍÍÂΤΠtautological bundle ¤Ë¤Ê¤ë»ö¤¬Ã濴Ū·ë²Ì¤Ç¤¹¤¬¡¢Â¾¤Ëä¹Â¿ÍÍÂΤΠtwisting sheaf ¤Î $({\mathbb C}^*)^2$-¸ÇÄêÅÀ¤Ç¤Î stalk ¤Î¾ðÊ󤫤éƱ·¿ \[ S_\lambda^\theta(\Delta_\lambda(i)) \longrightarrow \Delta_{\lambda+\theta}(i) \] ¤ò¶ñÂÎŪ¤Ë¹½À®¤¹¤ë¤³¤È¤¬¤Ç¤­¤Þ¤¹¡£¤³¤³¤Ç$\Delta_\lambda(i)$ ¤Ï$T_\lambda$¤Îɸ½à²Ã·²¤Ç¤¹¡£¤³¤¦¤¤¤Ã¤¿¤³¤È¤¬¶ñÂÎŪ¤Ë ¹½À®¤Ç¤­¤ë¤³¤È¤Ï${\mathbb Z} / l {\mathbb Z}$¤Î¾ì¹ç¤ËÆÃÍ­ ¤Î»ö¾ð ¤Ç¤¹¤¬¡¢°ìÈ̤ξì¹ç¤Ç¤â´ö²¿¤Î¾ðÊ󤫤éɽ¸½ÏÀ¤Î¹½Â¤¤¬¤¢¤ëÄøÅÙ ¤ï¤«¤ë¤«¤â¤·¤ì¤Ê¤¤¤È¹Í¤¨¤é¤ì¤Æ¤¤¤Þ¤¹¡£ =========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.875 October 1 , 2007 ========================================================= ³§ÍÍ ²¼µ­¤Î¹Ö±é¤¬¹Ô¤ï¤ì¤Þ¤¹¤Î¤Ç¡¢¤´°ÆÆ⿽¤·¾å¤²¤Þ¤¹¡£ ¿¤¯¤ÎÊý¤Î¤´ÍèÄ°¤ò¤ªÂÔ¤Á¿½¤·¾å¤²¤Æ¤ª¤ê¤Þ¤¹¡£ Í­ÌÚ¡¡¿Ê¡¢²ÃÆ£¡¡¼þ Æü»þ¡§10·î9Æü(²Ð), ¸áÁ°11»þ¡Á12»þ, ¸á¸å1»þ¡Á2»þ ¾ì½ê¡§µþÅÔÂç³Ø¿ôÍý²òÀϸ¦µæ½ê 102¹æ¼¼ ¹Ö»Õ¡§¸¶²¼¡¡½¨»Î »á ¡ÊÅìÂ硦¿ôÍý¡Ë ¹Ö±éÂêÌÜ¡§ Ekedahl-Oort strata contained in the supersingular locus and Deligne-Lusztig varieties ¹Ö±éÍ׻ݡ§ ¤³¤Î¹Ö±é¤Ç¤Ï¡¢Ä¶Æðۥ¢¡¼¥Ù¥ë¿ÍÍÂΤΥ⥸¥å¥é¥¤¶õ´Ö¤Ë´Þ¤Þ¤ì¤ë Ekedahl-Oort strata ¤ò Deligne-Lusztig ¿ÍÍÂΤǵ­½Ò¤¹¤ë¤È¤¤¤¦¤ªÏäò¤·¤Þ¤¹¡£ ¥¢¡¼¥Ù¥ë¿ÍÍÂΤȤ½¤Î¥â¥¸¥å¥é¥¤¶õ´Ö¤Î¹½Â¤¡ÊNewton polygon strata ¤È Ekedahl-O ort strata ¤Î´ðËÜÀ­¼Á¡Ë¤ÈDeligne-Lusztig ¿ÍÍÂΤˤĤ¤¤Æ¤ÎÉü½¬¤«¤é¤Ï¤¸¤á¤Æ¼ç ÄêÍý¤Î¾Ò²ð¤ò¤·¤Þ¤¹¡£ =========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.874 September 27 , 2007 ========================================================= ³§ÍÍ ²¼µ­¤Î¹Ö±é¤¬¹Ô¤ï¤ì¤Þ¤¹¤Î¤Ç¡¢¤´°ÆÆ⿽¤·¾å¤²¤Þ¤¹¡£ ¿¤¯¤ÎÊý¤Î¤´ÍèÄ°¤ò¤ªÂÔ¤Á¿½¤·¾å¤²¤Æ¤ª¤ê¤Þ¤¹¡£ Í­ÌÚ¡¡¿Ê¡¢²ÃÆ£¡¡¼þ Æü»þ¡§10·î2Æü(²Ð), ¸áÁ°11»þ¡Á12»þ, ¸á¸å1»þ¡Á2»þ ¾ì½ê¡§µþÅÔÂç³Ø¿ôÍý²òÀϸ¦µæ½ê 102¹æ¼¼ ¹Ö»Õ¡§°Ë»³ ½¤ »á ¡Ê̾Â硦¿¸µ¿ôÍý¡Ë ¹Ö±éÂêÌÜ¡§ Cluster tilting objects associated with preprojective algebras ¹Ö±éÍ׻ݡ§ A. Buan, I. Reiten, J, Scott¤È¤Î¶¦Æ±¸¦µæ¡£ non-Dynkin·¿¤Îpreprojective algebra \Lambda¾å¤Î²Ã·²·÷¤ò¹Í»¡¤¹¤ë¡£ Coxeter·²¤Î¸µw¤ËÂФ·¤Æ¡¢\Lambda¤Î·¹¥¤¥Ç¥¢¥ëI_w¤¬¹½À®¤µ¤ì¡¢ Âбþ¤·¤Æ2-Calabi-Yau Frobenius·÷Sub(\Lambda/I_w)¤¬ÆÀ¤é¤ì¤ë¡£ w¤ÎºÇûɽ¼¨Ëè¤ËSub(\Lambda/I_w)¤Î¥¯¥é¥¹¥¿¡¼·¹Âоݤ¬ÆÀ¤é¤ì¤ë¡£ =========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.873 September 27 , 2007 ========================================================= ³§ÍÍ ²¼µ­¤Î¹Ö±é¤¬¹Ô¤ï¤ì¤Þ¤¹¤Î¤Ç¡¢¤´°ÆÆ⿽¤·¾å¤²¤Þ¤¹¡£ ¤Á¤Ê¤ß¤Ë¡¢£±£°·î£²Æü¡¢£¹Æü¡¢£±£¶Æü¡Ê²Ð¡Ë¤Ë¤â ¿ôÍý¸¦É½¸½ÏÀ¥»¥ß¥Ê¡¼¤òͽÄꤷ¤Æ¤ª¤ê¤Þ¤¹¡£ ¡Ê¤³¤Á¤é¤Ï¿ôÍý¸¦102¹æ¼¼¤Ç11»þ¤«¤é¡Ë £±£°·î£²Æü¤Îʬ¤Ïº£Æü¸á¸å¤Ë°ú¤­Â³¤­¤´°ÆÆâ ¤¤¤¿¤·¤Þ¤¹¤¬¡¢Ì¾¸Å²°Âç³Ø°Ë»³½¤»á¤¬¹Ö±éͽÄê¤Ç¤¹¡£ ¿¤¯¤ÎÊý¤Î¤´ÍèÄ°¤ò¤ªÂÔ¤Á¿½¤·¾å¤²¤Æ¤ª¤ê¤Þ¤¹¡£ Í­ÌÚ¡¡¿Ê Æü»þ¡§10·î4Æü(ÌÚ), ¸á¸å£²»þ¡Á£´»þ ¾ì½ê¡§µþÅÔÂç³Ø¿ôÍý²òÀϸ¦µæ½ê 402¹æ¼¼ ¹Ö»Õ¡§²ÃÆ£¡¡¼þ »á ¡ÊµþÂ硦¿ôÍý¸¦¡Ë ¹Ö±éÂêÌÜ¡§ Quivers attached to exotic Deligne-Langlands correspondence ¹Ö±éÍ׻ݡ§ 3¥Ñ¥é¥á¥¿¤ÎC·¿¤Îaffine HekceÂå¿ô¤Ïɽ¸½ÏÀŪ¤Ë¤Ï¾¤Î¸Åŵ·¿affine HeckeÂå¿ô ¤Îɽ¸½ÏÀ¤Î¤«¤Ê¤ê¤ÎÉôʬ¤ò»ÙÇÛ¤¹¤ë¤È¤¤¤¦°ÕÌ£¤ÇºÝΩ¤Ã¤¿Âå¿ô¤Ç¤¢¤ë¡£ ¤Þ¤¿¡¢¤½¤Î¤è¤¦¤Ê¾õ¶·¤ËÂбþ¤·¤Æ¤³¤ÎÂå¿ô¤Îɽ¸½ÏÀ¤ÏÄ̾ï¤Îaffine HeckeÂå¿ô¤Î ¤¤¤ï¤æ¤ëDeligne-Langlands-LusztigͽÁÛ¤ËÎà»÷¤Ï¤¹¤ë¤¬°Û¤Ê¤ë´ö²¿³ØŪµ­½Ò¤ò »ý¤Ä»ö¤¬ÃΤé¤ì¤Æ¤¤¤ë¡£(exotic Deligne-LanglandsÂбþ cf. math.RT/0601155) º£²ó¤Î¹Ö±é¤Ç¤Ï¤³¤Îµ­½Ò¤Ï(¥Ñ¥é¥á¥¿¤¬½½Ê¬¤ËÎɤ¤¾ì¹ç¤Ï)¤¤¤ï¤æ¤ëA·¿¤Îquiver¤Î ɽ¸½¶õ´Ö¤ÎÊѼï¤Ç¤¢¤ê¡¢¤¤¤¯¤Ä¤«¤ÎÌ̤ǤϤ½¤Î¤è¤¦¤Êquiver¤ÎÎà»÷ʪ¤Ç¤¢¤ë¤È ¸«¤Ê¤»¤ë¤È¤¤¤¦»ö¤ò²òÀ⤹¤ë¡£¤µ¤é¤Ë¤³¤Î»ö¤òÍѤ¤¤Æ¤É¤Îquiver¤Îɽ¸½¤â¤É¤­¤Ë ¤É¤Î¤è¤¦¤Ê´ûÌóɽ¸½¤¬Âбþ¤¹¤ë¤«¤È¤¤¤¦¤³¤È¤Ë¤Ä¤¤¤Æ¤â½Ò¤Ù¤ë¡£ =========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.872 September 25 , 2007 ========================================================= %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Lecture information (in Japanese) %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ¤ªÃã¤Î¿å½÷»ÒÂç³ØÂç³Ø±¡¹ÖµÁ ¡ÖÈóÀþ·Á²ÄÀÑʬ·Ï¤Îº´Æ£ÍýÏÀ¡×¤òÂêºà¤Ë°Ê²¼¤Î¤è¤¦¤Ë¹ÖµÁ¤ò¹Ô¤¤¤Þ ¤¹¡£ ²ÊÌÜ¡§²ÄÀÑʬ·ÏÆÃÏÀ (²ÊÌÜÈÖ¹æ M1¤Î¿Í:M1030; M2¤Î¿Í:M0106) ôÅö¡§ÉðÉô ¾°»Ö¡Ê¤ªÃã¤Î¿å½÷»ÒÂç³Ø¡Ë Æü»þ¡§2007 ǯÅ߳شü Ëè½µÌÚÍËÆü 10:40¡Á12:10 10 ·î 4 Æü³«¹Ö ¾ì½ê¡§¤ªÃã¤Î¿å½÷»ÒÂç³Ø¡¦Íý³ØÉô°ì¹æ´Û 629 ¹æ¼¼ (¤ªÃã¤Î¿å½÷»ÒÂç³Ø¤Ø¤Î¥¢¥¯¥»¥¹¤Ê¤É¤Ë¤Ä¤¤¤Æ¤Ï http://www.ocha.ac.jp/ »²¾È¡£¾°¡¢Æþ¹½¤ËºÝ¤·¤Æ¿Èʬ¾ÚÌÀ ½ñ¤ÎÄó½Ð¤òµá¤á¤é¤ì¤Þ¤¹¤Î¤Ç¡¢¸æÍÑ°Õ²¼¤µ¤¤¡£) ÆâÍÆ¡§ÂåɽŪ¤ÊÈóÀþ·Á²ÄÀÑʬ·Ï¤Ç¤¢¤ë KP hierarchy ¤Ë¤Ä¤¤¤Æ¡¢ 1980 ǯÂå¤ËȯŸ¤·¤¿º´Æ£ÍýÏÀ¤ò²òÀ⤷¤Þ¤¹¡£¸½ºß½àÈ÷Ãæ¤Î Ëܤθ¶¹Æ¤Ë±è¤Ã¤ÆÈó¾ï¤Ë informal ¤Ê¹ÖµÁ¤ò¤¹¤ëͽÄê¤Ç¤¹¤¬¡¢ ÆâÍÆŪ¤Ë¤Ïº´Æ£´´Éס¦ÌÀµ½Ó¡Ö¥½¥ê¥È¥óÊýÄø¼°¤ÈÉáÊ×¥°¥é ¥¹¥Þ¥ó¿ÍÍÂΡ×(¾åÃÒÂç³Ø¿ô³Ø¹ÖµæÏ¿ 18) ¤È¤Û¤ÜƱ¤¸¤Ç¤¹¡£ ͽÈ÷Ãμ±¤È¤·¤ÆɬÍפʤΤÏÀþ·ÁÂå¿ô¡¢ÈùÀÑʬ¡¢¤½¤ì¤Ë´Ä¤È¤« ²Ã·²¤Î¸ÀÍÕ¤¬¼ã´³¡£³ØÉôÀ¸¤ÎÄ°¹Ö¤â´¿·Þ¤·¤Þ¤¹¡£ ÅìµþÂç³Ø¡¢Åìµþ¹©¶ÈÂç³Ø¡¢Ãæ±ûÂç³ØÅù¤ÎÂç³Ø±¡¤È¤Ïñ°Ì¤Î¸ß´¹À©ÅÙ ¤¬¤¢¤ê¤Þ¤¹¡£¾Ü¤·¤¯¤Ï½ê°Âç³Ø¤Î»ö̳¤Ë¤ª¿Ò¤Í²¼¤µ¤¤¡£ ÉðÉô¾°»Ö¡Ê¤ªÃã¤Î¿å½÷»ÒÂç³ØÂç³Ø±¡¡¦¿Í´Öʸ²½ÁÏÀ®²Ê³Ø¸¦µæ²Ê¡Ë %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
========================================================= INFINITE ANALYSIS NEWS LETTER No.871 September 20 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ====================================================== ³§ÍÍ¡¢ RIMS ¸¦µæ½¸²ñ¡ÖÈùʬÊýÄø¼°¤È´°Á´ WKB ²òÀϡפΤ´°ÆÆâ Åö½é12·î¤ËͽÄꤷ¤Æ¤ª¤ê¤Þ¤·¤¿¾åµ­¤Î¸¦µæ½¸²ñ¤ò¡¢½ôÈ̤λö¾ð¤Ë¤è¤ê ͽÄê¤ò£²¥ö·îÁá¤á¤Æ¡¢ ´üÆü¡§ Ê¿À®19ǯ10·î9Æü¡Ê²Ð¡Ë¡Á 10·î12Æü¡Ê¶â¡Ë ¾ì½ê¡§ µþÅÔÂç³Ø¿ôÍý²òÀϸ¦µæ½ê 420 ¹æ¼¼ ¤Ë¹Ô¤¦¤³¤È¤ËÃפ·¤Þ¤·¤¿¡£Â¿¿ô¤Î³§ÍͤΤ´»²²Ã¤ò¤ªÂÔ¤Á¤·¤Æ¤ª¤ê¤Þ¤¹¡£ ¥×¥í¥°¥é¥à¤ò²¼¤ËźÉÕÃפ·¤Þ¤·¤¿¡£¤³¤ì¤«¤é¤Î¥×¥í¥°¥é¥à¤ÎÊѹ¹Åù¤Ë ¤Ä¤­¤Þ¤·¤Æ¤Ï¡¢ http://www.kurims.kyoto-u.ac.jp/~kenkyubu/kyodo/071009.pdf ¤ò¤´»²¾È失¤ì¤Ð¹¬¤¤¤Ç¤¹¡£¤É¤¦¤¾¤è¤í¤·¤¯¤ª´ê¤¤Ãפ·¤Þ¤¹¡£ ÃÝ°æ µÁ¼¡ 606-8502 µþÅÔ»Ôº¸µþ¶èËÌÇòÀîÄÉʬĮ µþÅÔÂç³Ø¿ôÍý²òÀϸ¦µæ½ê ************************************************************************* RIMS Symposium "Differential Equations and Exact WKB Analysis" Date: October 9 (Tue) -- October 12 (Fri), 2007 Place: Lecture Hall (Room No. 420) of RIMS, Kyoto University Program 14:00--15:00 Naofumi Honda (Hokkaido Univ) The geometric structure of virtual turning points, I 15:15--16:15 Yutaka Matsui (Univ of Tokyo) and Kiyoshi Takeuchi (Univ of Tsukuba) Microlocal study of Lefschetz fixed point formulas 16:30--17:30 Setsuro Fujiie (Univ of Hyogo) Propagation of microlocal solutions at a hyperbolic fixed point 10:00--11:00 Naofumi Honda (Hokkaido Univ) The geometric structure of virtual turning points, II 11:15--12:15 Masafumi Yoshino (Hiroshima Univ) Solvability of singular PDE in a class of simple resurgent functions and Riemann-Hilbert factorization 14:00--15:00 Hidekazu Ito (Kanazawa Univ) Birkhoff normal forms for superintegrable systems 15:15--16:15 Chisato Iwasaki (Univ of Hyogo) Construction of the fundamental solution and curvature of manifolds 16:30--17:30 Michael Ruzhansky (Imperial College London) Strichartz estimates for hyperbolic equations 10:00--11:00 Takashi Aoki (Kinki Univ), Takahiro Kawai (RIMS, Kyoto Univ) and Yoshitsugu Takei (RIMS, Kyoto Univ) The Bender-Wu analysis and the Voros theory (Part2), I 11:15--12:15 Masa-Hiko Saito (Kobe Univ) Algebro-geometric constructions of phase spaces, Riemann-Hilbert correspondences and Painlev\'e property 14:00--15:00 Katsunori Iwasaki (Kyushu Univ) and Takato Uehara (Kyushu Univ) Area-preserving surface dynamics and S. Saito's fixed point formula 15:15--16:15 Yoshikatsu Sasaki (Univ of Tokyo) Value distribution of meromorphic solutions to a higher order analogue of the Painlev\'e equation 16:30--17:30 Seiji Nishioka (Univ of Tokyo) Difference algebra associated to the $q$-Painlev\'e equation of type $A_7^{(1)}$ 10:00--11:00 Masaki Kashiwara (RIMS, Kyoto Univ) Quantization of symplectic manifolds and rational Cherednik algebras 11:15--12:15 Louis Boutet de Monvel (Univ de Paris 6) Asymptotic equivariant index of Toeplitz operators, and Atiyah-Weinstein conjecture, I 14:00--15:00 Louis Boutet de Monvel (Univ de Paris 6) Asymptotic equivariant index of Toeplitz operators, and Atiyah-Weinstein conjecture, II 15:15--16:15 Takashi Aoki (Kinki Univ), Takahiro Kawai (RIMS, Kyoto Univ) and Yoshitsugu Takei (RIMS, Kyoto Univ) The Bender-Wu analysis and the Voros theory (Part2), II 16:30--17:30 Masaki Hibino (Okayama Univ of Science) Summability of formal solutions for singular first order linear PDEs with holomorphic coefficients ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.870 September 19 , 2007 ========================================================= ======================================================== CONFERENCE INFORMATION ====================================================== ³§ÍÍ¡¢ ¤³¤Î¤¿¤Ó¡¢Laurent Stolovitch (Toulouse, France) »á¤È¶¦Æ±¤Ç¡¢ "Holomorphic PDE's, small divisors and summability" during January 28 -- February 1, 2008 ¤È¤¤¤¦¸¦µæ½¸²ñ¤ò¥Õ¥é¥ó¥¹¤Î CIRM (Marseilles) ¤Ç³«ºÅ¤¹¤ë¤³¤È¤Ë ¤Ê¤ê¤Þ¤·¤¿¡£1st Announcement ¤òÁ÷¤é¤»¤Æ夭¤Þ¤¹¡£¶½Ì£¤ò»ý¤¿¤ì¤¿ Êý¤Ïʳ¤Ã¤Æ¤´»²²Ã²¼¤µ¤¤¡£ »²²Ã¤µ¤ì¤ë¾ì¹ç¤Ï»öÁ°¤ÎÅÐÏ¿¤¬É¬ÍפǤ¹¡£¶½Ì£¤ò»ý¤¿¤ì¤¿Êý¤Ï¡¢ ¤ª¼ê¿ô¤Ç¤¹¤¬ÃÝ°æ¤Þ¤Ç¤´°ìÊó失¤ì¤Ð¹¬¤¤¤Ç¤¹¡£ ¤É¤¦¤¾¤è¤í¤·¤¯¤ª´ê¤¤¤·¤Þ¤¹¡£ ÃÝ°æ µÁ¼¡ 606-8502 µþÅÔ»Ôº¸µþ¶èËÌÇòÀîÄÉʬĮ µþÅÔÂç³Ø¿ôÍý²òÀϸ¦µæ½ê ***************************************************************** Dear colleague, We have the pleasure to inform you that there will be a one-week conference entitled ``Holomorphic PDE's, small divisors and summability" at the CIRM (Marseilles -- France), on January 28th -- February 1st, 2008. The following themes will be covered: -- Holomorphic PDE's, obstruction to holomorphy of solutions. -- Dynamics of non-linear PDE's and their geometric features. -- Gevrey solutions, summability of divergent series, Stokes phenomena. -- Small divisors phenomena. -- Exact WKB analysis. We aim to bring together mathematicians working in (holomorphic) dynamics or PDEs/functional equations, at a time when important questions and methods in these domains appear to be increasingly interrelated. The speakes includes: T. Aoki (Japan), W. Balser (Germany), O. Costin (USA), P. Ebenfelt (USA), M. Hibino (Japan), H. Ito (Japan), T. Kawai (Japan), T. Koike (Japan), S. Kuksin (France), T. Morimoto (Japan), J. Pöóchel (Germany), R. Schäæke (France), W. Schlag (USA), J. Sjöótrand (France), H. Tahara (Japan), M. Yoshino (Japan), C. Zhang (France). The CIRM ( http://www.cirm.univ-mrs.fr ) is a conferencecenter managed by the French Mathematical Society, with hotel facilities and a good math library. It is located on the Campus of Luminy, on the outskirts of the southern city of Marseilles. This workshop already appears in the web pages of the CIRM and the program will be progressively filled in there. The CIRM requires that the organizers of conferences prepare the list of participants, who will thus later on be contacted by the staff to register online (direct registration is not possible). We would thus be very grateful if you could inform us by a short mail at your earliest convenience whether you wish to attend this meeting. Please feel free to forward the present announcement to whom it may concern. Looking forward to seeing you at the CIRM; with all best wishes, Laurent Stolovitch and Yoshitsugu Takei ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.868.1 September 14 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION -- Change of Room! ====================================================== ******* Infinite Analysis Seminar, Kyoto 2007 ****** DATE: September 29 (Sat), 2007, 11:00-12:30, RIMS, Room 402, Kyoto University SPEAKER: Professor Atsuo Kuniba (Institute of Physics, Graduate School of Arts and Science, University of Tokyo) TITLE: Combinatorial Bethe ansatz and box-ball system ABSTRACT: I explain combinatorial versions of Bethe ansatz and corner transfer matrix, how they produce action-angle variables and tau functions of box-ball systems on infinite and periodic lattices, and a solution of the initial value problem in terms of an ultradiscrete analogue of the Riemann theta function. 12:30 --- 14:00 Lunch September 29 (Sat), 2007, 14:00-15:30, RIMS, Room 402 SPEAKER: Professor Rei Inoue Yamazaki (Department of Physics, Graduate School of Science, The University of Tokyo) TITLE: Tropical spectral curves and integrable automata ABSTRACT: We study an integrable automata, the ultradiscrete periodic Toda lattice, via the tropical algebraic geometry. We construct the tropical version of the eigenvector map from the isolevel set to the Jacobi variety of the tropical spectral curve. We also mention the algebra-geometrical meaning of the initial value problem for the periodic box and ball system related to the $U_q(A_1^{(1)})$ Bethe equation at $q=0$. (This talk is based on the joint work with T. Takenawa.) ********************************************************************* Research Institute for Mathematical Sciences, Kyoto University Anatol Kirillov ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.868 September 14, 2007 ========================================================= ======================================================== SEMINAR INFORMATION ====================================================== ******* Infinite Analysis Seminar, Kyoto 2007 ****** DATE: September 29 (Sat), 2007, 11:00-12:30, RIMS, Room 206, Kyoto University SPEAKER: Professor Atsuo Kuniba (Institute of Physics, Graduate School of Arts and Science, University of Tokyo) TITLE: Combinatorial Bethe ansatz and box-ball system ABSTRACT: I explain combinatorial versions of Bethe ansatz and corner transfer matrix, how they produce action-angle variables and tau functions of box-ball systems on infinite and periodic lattices, and a solution of the initial value problem in terms of an ultradiscrete analogue of the Riemann theta function. 12:30 --- 14:00 Lunch September 29 (Sat), 2007, 14:00-15:30, RIMS, Room 206 SPEAKER: Professor Rei Inoue Yamazaki (Department of Physics, Graduate School of Science, The University of Tokyo) TITLE: Tropical spectral curves and integrable automata ABSTRACT: We study an integrable automata, the ultradiscrete periodic Toda lattice, via the tropical algebraic geometry. We construct the tropical version of the eigenvector map from the isolevel set to the Jacobi variety of the tropical spectral curve. We also mention the algebra-geometrical meaning of the initial value problem for the periodic box and ball system related to the $U_q(A_1^{(1)})$ Bethe equation at $q=0$. (This talk is based on the joint work with T. Takenawa.) ********************************************************************* Research Institute for Mathematical Sciences, Kyoto University Anatol Kirillov ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.867 September 7 , 2007 ========================================================= ======================================================== ̵¸Â²ÄÀÑʬ·Ï¥ì¥¯¥Á¥ã¡¼¥Î¡¼¥È ====================================================== 1992--1997ǯ¤Î½ÅÅÀÎΰ踦µæ231¡Ö̵¸Â²ÄÀÑʬ·Ï¡×¤Î ¥ì¥¯¥Á¥ã¡¼¥Î¡¼¥È¤Ë°Ê²¼¤Î¤è¤¦¤Ê»ÄÉô¤¬¤¢¤ê¤Þ¤¹¡¥ ´õ˾¤µ¤ì¤ëÊý¤Ë¤Ï¤ªÁ÷¤ê¤¤¤¿¤·¤Þ¤¹¤Î¤Ç¡¤¤´Ï¢Íí²¼¤µ¤¤¡¥ ¤¿¤À¤·¿½¤·Ìõ¤¢¤ê¤Þ¤»¤ó¤¬¡¤Í¹Á÷ÎÁ¤Ï¼õ¤±¼è¤ëÊý¤ÎÉéô¤È¤Ê¤ê¤Þ¤¹¡¥ ---------------------------------------------------- No.2 ¡ÖTheory of Mixed Hodge Modules - An Introduction¡×1992 No.3 V. F. R. Jones ¡ÖSpin models, Subfactors and Link Invariatnas¡×1993 No.4 ¹¾¸ýÅ°¡¤ÇòÀнá°ì¡¤¿ù»³¾¡Ç·¡ÖN=2 Ķ¶¦·Á¾ì¤ÎÍýÏÀ¤Î²ÄÀÑʬÊÑ·Á¡¤tt ¥Õ¥å¡¼¥¸¥ç¥ó¡¤ ¡¡¡¡¡¡ Ç®ÎϳØŪ¥Ù¡¼¥Æ²¾ÀâÅù¤ÎºÇ¶á¤ÎÏÃÂê¡×, 1993 No.5 B. Feigin ¡ÖIntroduction to Lie Algebra Cohomology¡×1993 No.7 Ã滳ǽÎÏ¡ÖEtale cohomology ÆþÌç¡×¡¤ÄÔͺ¡ÖSyntomic cohomology ÆþÌç¡×1994 No.9 ¡Ö̵¸Â¼«Í³Å٤βÄÀÑʬ·Ï¤È¤½¤Î¼þÊÕ--¾ëºê¥ï¡¼¥¯¥·¥ç¥Ã¥×¡×1994 No.10 ¡ÖHodge ÍýÏÀ¤ÈÂå¿ô´ö²¿³Ø¡×1994 No.11 ÊÆë̱ÌÀ¡ÖIntroduction to Conformal symmetry and its applications¡×1995 No.12 ¡Ö´ö²¿³ØŪ Langlands Âбþ¤È¤½¤Î¼þÊÕ¡×1996 No.13 ¡Ö´ö²¿³ØŪ Langlands program ¤È¤½¤Î¼þÊÕ¡×1997 No.14 ¡ÖInfinite Analysis - Integrable Systems and Representation Theory¡×1997 No.15 ÂçÄÐÃÎÃé¡ÖÎÌ»ÒÉÔÊÑÎ̤ò¤á¤°¤ë3¼¡¸µ°ÌÁê´ö²¿³Ø¤ÎÁȤ߹ç¤ï¤»ÅªÊýË¡¡×1997 No.16 ¾ëºê¥ï¡¼¥¯¥·¥ç¥Ã¥×¡ÖÂʱ߷¿R¹ÔÎó¤È²Ä´¹Èùʬ¡¦º¹Ê¬ºîÍÑÁÇ¡×1997 ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.866 September 4 , 2007 ========================================================= ======================================================== JOB INFORMATION ====================================================== Dear Friends of CTQM, With a little less than a month to the application deadline of October 1'st 2007 for the Associate Professor position in Geometry and Topology here at Aarhus University. I would like to remind you of this position. More information is avaible at www.ctqm.au.dk. Please do circulate this message as widely as possible. Many thanks in advance for your help. Yours Sincerely, Joergen Ellegaard Andersen, Director of CTQM ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.86 September 3 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ====================================================== ³§ÍÍ¡§ ¶åÂç¿ôÍý¤Ç¤Ï21À¤µªCOE¥×¥í¥°¥é¥à¡Öµ¡Ç½¿ôÍý³Ø¤Î¹½Ãۤȟ³«¡×¤ÎºÇ½ªÇ¯ÅÙ¤Ë Åö¤¿¤ê¡¤À®²ÌÊó¹ð¤Î¹ñºÝ²ñµÄ¤ò°Ê²¼¤ÎÍ×ÎΤdz«ºÅ¤¤¤¿¤·¤Þ¤¹¡¥ DMHF2007: COE Conference on the Development of Dynamic Mathematics with High Functionality Æü»þ¡§10/1(·î) - 10/4 (ÌÚ) ¾ì½ê¡§Ê¡²¬¥ê¡¼¥»¥ó¥È¥Û¥Æ¥ë URL: http://www.math.kyushu-u.ac.jp/DMHF2007/ ²ñµÄ¤Ï´ðËÜŪ¤Ë3¤Ä¤Î¥×¥í¥¸¥§¥¯¥È(·×»»¿ôÍý¡¤Åý·×¿ôÍý¡¤Î¥»¶¿ôÍý)Ëè¤Ë¥Ñ¥é¥ì ¥ë¥»¥Ã¥·¥ç¥ó¤Ëʬ¤«¤ì¤Æ¹Ô¤ï¤ì¤Þ¤¹¤¬¡¤²ÄÀÑʬ·Ï´ØÏ¢¤Î¥»¥Ã¥·¥ç¥ó¤¬10/2(²Ð) ¤Ë·×»»¿ôÍý¥»¥Ã¥·¥ç¥ó¤Î°ìÉô¤È¤·¤Æ´ë²è¤µ¤ì¤Æ¤¤¤Þ¤¹¡¥ ¥×¥í¥°¥é¥à¤Ï°Ê²¼¤ÎÄ̤ê¤Ç¤¹¡¥ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 10/2 (²Ð) * Session 2 (10:30-12:00) Room A: Invited talk session. 45 min. Wolfgang K. Schief (Technische Universitat Berlin) Geometry, Integrability and Beyond: A(n) (Open) Problem in Liquid Crystal Theory * Session 3 (13:30-15:00) Room A: 30 min. talk Ken-ichi Maruno (The University of Texas, Pan American) Interaction of multi-dimensional vector solitons Jun-ichi Inoguchi (Utsunomiya University) Affine spheres of finite type Nozomu Matsuura (Fukuoka University) Discrete time evolution of planar discrete curves * Session 4 (15:30-17:30) Room A: 30 min. talk Kenji Kajiwara (Kyushu University) Hypergeometric solutions to the Painleve systems Saburo Kakei (Rikkyo University) Similarity solutions of NLS-SDYM hierarchy and matrix integrals Raimundas Vidunas (Kobe University) Identities between Appell's and hypergeometric functions * 18:00 - 20:00 Banquet %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ¤³¤Î²ñµÄ¤Ç¤ÏÇî»Î¸å´ü²ÝÄø¤Î¿·¤·¤¤¡Öµ¡Ç½¿ôÍý³Ø¥³¡¼¥¹¡×¤Çɬ½¤¤È¤Ê¤Ã¤Æ¤¤¤ë ¡ÖĹ´ü¥¤¥ó¥¿¡¼¥ó¥·¥Ã¥×¡×¤ÎÀ®²Ì¤Ê¤É¤âÊó¹ð¤µ¤ì¤ë¤³¤È¤Ë¤Ê¤Ã¤Æ¤ª¤ê¤Þ¤¹(10/1)¡¥ ¥×¥í¥°¥é¥à¤Î¾ÜºÙ¤ä¹Ö±é¥¢¥Ö¥¹¥È¥é¥¯¥È¤Ê¤É¤Ë¤Ä¤¤¤Æ¤Ï¾åµ­ web page ¤ò¤´Í÷¤¯¤À¤µ¤¤¡¥ ¿¤¯¤Î³§ÍͤΤ´»²²Ã¤ò¤ªÂÔ¤Á¿½¤·¾å¤²¤Æ¤ª¤ê¤Þ¤¹¡¥ ============================================= ³á¸¶ ·ò»Ê ¶å½£Âç³ØÂç³Ø±¡¿ôÍý³Ø¸¦µæ±¡(Íý³ØÉôʬ¼¼) 812-8581 Ê¡²¬»ÔÅì¶èÈ¢ºê6-10-1 ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.864 August 17 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ====================================================== Speaker¡§Aliosha Zamolodchikov ¡ÊMontpellier¡Ë Title :Thermodynamic Bethe Ansatz in Sinh-Gordon Model and Liouville Reflection Amplitude Date ¡§August 25 (Saturday), 2007 13:30--14:30 Place ¡§Univ. of Tokyo (Komaba), room 056 Abstract:The construction of so called higher equations of motion, which hold in quantum Liouville field theory, is generalized for the case of N=1 Supersymmetric Liouville field theory. We discuss separately classical version of these equations. In the quantum case these equations are in one to one correspondence with the singular representations of the superconformal algebra (both NS and Ramond type). contact address¡§Michio Jimbo¡ÊUniv. Tokyo¡Ë ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.863 July 27 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ====================================================== ¿À¸Í²ÄÀÑʬ·Ï¥»¥ß¥Ê¡¼ Æü»þ¡§£²£°£°£·Ç¯£¸·î£²Æü(ÌÚ) ¸á¸å£´»þ£³£°Ê¬¡Á£¶»þ£°£°Ê¬ ¾ì½ê¡§¿À¸ÍÂç³Ø¼«Á³²Ê³Ø¸¦µæ²Ê£³¹æ´Û£¶£²£°¹æ¼¼ ¹Ö±é¼Ô¡§»³Àî Âçμ (µþÅÔÂç³Ø) ¥¿¥¤¥È¥ë¡§ÅÀÉÕ¤­¼Í±ÆľÀþ¾å¤Î¥Õ¥£¥ë¥¿¡¼ÉÕ¤­¶É½ê·Ï¤ÈÀ±·¿ä¹ -------------------------------------------------------- For further information: http://www.math.kobe-u.ac.jp/HOME/n-proj/HP-integrable/ contact: Yasuhiro Ohta ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.860.1 July 24 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ====================================================== ¿À¸Í²ÄÀÑʬ·Ï¥»¥ß¥Ê¡¼ ¡ô¡ô¡ô »þ´Ö¤¬Êѹ¹¤Ë¤Ê¤ê¤Þ¤·¤¿¤Î¤Ç¤´Ãí°Õ¤¯¤À¤µ¤¤ ¡ô¡ô¡ô Æü»þ¡§£²£°£°£·Ç¯£··î£²£¶Æü(ÌÚ) ¸á¸å£µ»þ£°£°Ê¬¡Á£¶»þ£³£°Ê¬ ~~~~~~~~~~~~~~~~~~~~~~~~~~ ¾ì½ê¡§¿À¸ÍÂç³Ø¼«Á³²Ê³Ø¸¦µæ²Ê£³¹æ´Û£¶£²£°¹æ¼¼ ¹Ö±é¼Ô¡§Èø³Ñ Àµ¿Í (ÂçºåÂç³Ø) ¥¿¥¤¥È¥ë¡§ÈóÎã³°·¿KR¥¯¥ê¥¹¥¿¥ë¤Ë¤Ä¤¤¤Æ -------------------------------------------------------- For further information: http://www.math.kobe-u.ac.jp/HOME/n-proj/HP-integrable/ contact: Yasuhiro Ohta ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.861 July 10 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ====================================================== ³§ÍÍ ¡¡º£Ç¯ÅÙ£¹·î£¶Æü¤«¤é£¹Æü¤Ë¤«¤±¤Æ¡¢ ¡¡È¬²¦»Ò¥»¥ß¥Ê¡¼¥Ï¥¦¥¹¤Ë¤Æ ¡¡Ìµ¸Â²ÄÀÑʬ·Ï¥»¥ß¥Ê¡¼¤Î¹ç½É¤ò¹Ô¤¤¤¿¤¤¤È»×¤¤¤Þ¤¹¡£ ¡¡°ÆÆâ¤òźÉÕ¤¤¤¿¤·¤Þ¤·¤¿¤Î¤Ç¡¢ ¡¡¤´»²²Ã¤Î¤Û¤É¤ªÂÔ¤Á¤·¤Æ¤ª¤ê¤Þ¤¹¡£ ÅìµþÂç³Ø¿ôÍý²Ê³Ø²Ê ¿¥Åŧ¹¬ ÅìµþÂç³Ø¿ôÍý²Ê³Ø²Ê ¿ÀÊÝÆ»É× ¤ªÃã¤Î¿åÂç³ØÍý³ØÉô¿ô³Ø²Ê ÉðÉô¾°»Ö ÅìµþÂç³Ø¿ôÍý²Ê³Ø²Ê ÇòÀнá°ì Ω¶µÂç³ØÍý³ØÉô¿ô³Ø²Ê »³ÅÄ͵Æó %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %\documentclass[11pt]{jarticle} \documentstyle[11pt]{jarticle} \setlength{\topmargin}{0pt}\setlength{\oddsidemargin}{0pt} \setlength{\evensidemargin}{0pt}\setlength{\textheight}{650pt} \setlength{\textwidth}{435pt}%\input macro.tex \begin{document} \begin{center} {\bf\Large ÊÝ·¿·Á¼°¡¦Ìµ¸Â²ÄÀÑʬ·Ï¹çƱ¹ç½É(2007)¤Î¤´°ÆÆâ} \end{center} \large \noindent ³§ÍÍ¡¢ Æüº¢¤è¤êÊÝ·¿·Á¼°¡¦Åìµþ̵¸Â²ÄÀÑʬ¥»¥ß¥Ê¡¼¤Î±¿±Ä¤Ë¤´¶¨ÎϤ¤¤¿¤À¤­¤¢¤ê¤¬¤È¤¦¤´¤¶¤¤¤Þ¤¹¡£ º£Ç¯ÅÙ¤ÏÊÝ·¿·Á¼°¤ÎÀ°¿ôÏÀ¤È̵¸Â²ÄÀÑʬ·Ï¤Î¹çƱ¹ç½É¤ò¹Ô¤¦¤³¤È¤Ë ¤Ê¤ê¤Þ¤·¤¿¡£ ¤ª¶á¤¯¤ÎÊý¤Ë¤ªÃΤ餻¤¤¤¿¤À¤±¤ì¤Ð¹¬¤¤ ¤Ç¤¹¡£ \bigskip \noindent Æü»þ¡§Ê¿À®£±£¹Ç¯£¹·î£¶Æü¡ÊÌڡˤè¤ê£¹Æü¡ÊÆü¡Ë¤Þ¤Ç¡Ê£³Çñ£´Æü¡Ë\\ ¾ì½ê¡§È¬²¦»Ò¥»¥ß¥Ê¡¼¥Ï¥¦¥¹ \bigskip \vspace{3mm} \begin{center} {\large ¹Ö±éͽÄê¼Ô} \end{center} \begin{itemize} \item[¿¥ÅÄ ¹§¹¬] ¡ÊÅìÂç¿ôÍý¡Ë\\ TBA \item[µÜºê ľ] ¡ÊÅìÂç¿ôÍý¡Ë\\ (g,K)-module structures of principal series representations of Sp(3,R) \item[Àаæ Âî]¡ÊÀéÍÕ¹©Â繩³ØÉô¡Ë\\ ¼ÂȾñ½ã¥ê¡¼·²¾å¤ÎWhittaker´Ø¿ô¤ÎÌÀ¼¨¸ø¼° \item[Ê¿Ìî ´´]¡ÊÀ®ìþÂ繩³ØÉô¡Ë\\ TBA \item[¹á¼è âÃÍý]¡ÊÃæ±ûÂçÍý¹©³ØÉô¡Ë\\ Schramm-Loewner Evolution (SLE) and Conformal Restriction \item[ÂôÊÕ ¹ä]¡ÊÅìÂçÁí¹çʸ²½¡Ë\\ SLE¤ÈCardy formula \item[Í­ÅÄ ¿Æ»Ë]¡ÊÅìÂçÍý³Ø·Ï¸¦µæ²Ê¡Ë\\ ÈóÂоÎñ½ãÇÓ¾²áÄø¤È£ñ¡Ýľ¸ò¿¹à¼° \item[¶â°æ À¯¹¨]¡ÊÅìÂç¿ôÍý¡Ë\\ Special-function solutions of traffic-flow models \end{itemize} \vspace{5mm} \newpage \noindent {\bf ²¾¥×¥í¥°¥é¥à}\\ \begin{tabular}{|c|c|c|c|c|}\hline &£¶Æü&£·Æü&£¸Æü&£¹Æü\\\hline 10:00-11:30& $\times$ & Àаæ &Ê¿Ìî&¹á¼è\\\hline 13:30-15:00& $\\$ & ¹á¼è &Í­ÅÄ&$\times$ \\\hline 15:30-17:00& ¿¥ÅÄ & ¶â°æ & µÜºê &$\times$\\\hline 19:30-21:00& ¹á¼è & ÂôÊÕ &¹á¼è &$\times$\\\hline \end{tabular} \\ \\ \bigskip \noindent ¥»¥ß¥Ê¡¼¥Ï¥¦¥¹¤Î¥Û¡¼¥à¥Ú¡¼¥¸¡¢½»½êÅù¡§\\ http://www.seminarhouse.or.jp/ \bigskip \noindent ºâÃÄË¡¿ÍÂç³Ø¥»¥ß¥Ê¡¼¥Ï¥¦¥¹\\ {\Large Ȭ²¦»Ò¥»¥ß¥Ê¡¼¥Ï¥¦¥¹}\\ ¢©192-0372ÅìµþÅÔȬ²¦»Ò»Ô²¼Í®ÌÚ1987-1\\ TEL¡§042-676-8511(Âåɽ)¡¦050-3533-1553(IP)\\ FAX¡§042-676-1220\\ \noindent Ȭ²¦»Ò¥»¥ß¥Ê¡¼¥Ï¥¦¥¹¤Ø¤ÎÆ»Äø¤Ë¤Ä¤¤¤Æ¤Ï¡¢ ¥»¥ß¥Ê¡¼¥Ï¥¦¥¹¤Î¥Û¡¼¥à¥Ú¡¼¥¸¤Î¡Ö¸òÄÌ°ÆÆâ¡×¤ò¤´Í÷²¼¤µ¤¤¡£\\ http://www.seminarhouse.or.jp/access/ \vspace{5mm} \noindent \hspace*{\fill} ÅìµþÂç³ØÂç³Ø±¡¿ôÍý²Ê³Ø¸¦µæ²Ê ¿¥Åŧ¹¬ \par\hspace*{\fill} ÅìµþÂç³ØÂç³Ø±¡¿ôÍý²Ê³Ø¸¦µæ²Ê ¿ÀÊÝÆ»É× \par\hspace*{\fill} ¤ªÃã¤Î¿å½÷»ÒÂç³ØÂç³Ø±¡¡¦¿Í´Öʸ²½ÁÏÀ®²Ê³Ø¸¦µæ²Ê ÉðÉô¾°»Ö \par\hspace*{\fill} Ω¶µÂç³ØÍý³ØÉô¿ô³Ø²Ê »³ÅÄ͵Æó \par\hspace*{\fill} ÅìµþÂç³ØÂç³Ø±¡¿ôÍý²Ê³Ø¸¦µæ²Ê ÇòÀнá°ì \newpage \noindent »²²Ã¤´´õ˾¤ÎÊý¤Ï°Ê²¼¤Ë¤´µ­Æþ¤Î¾å \begin{center} \verb+ gassyuku2007¡÷ising.rikkyo.ac.jp + \end{center} ¤Þ¤Ç \underline{\bf 8·î3¡Ê¶â¡Ë¤Þ¤Ç¤Ë} ¤´ÊÖÁ÷²¼¤µ¤ëÍÍ¡¢¤ª´ê¤¤¤¿¤·¤Þ¤¹¡£\\ \vspace{2mm} \dotfill \vspace{2mm} \newcommand{\maru}{\circ} \noindent \begin{itemize} \item Á´ÆüÄø»²²Ã¡¦Éôʬ»²²Ã¡§¡ÊÉôʬ»²²Ã¤Î¾ì¹ç¤Ï»²²ÃÆü»þ¤ò¤ªÃΤ餻¤¯¤À¤µ¤¤¡Ë\\ \item ¸æ̾Á°¡§\\ \item ½ê°¡§\\ \item ÅÅÏÃÈֹ桧\\ \item e-mail address¡§\\ \item ιÈñ¡¦½ÉÇñÈñÊä½õ¤Î´õ˾¡§\\ \end{itemize} \newpage \end{document} ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.860 July 9 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ====================================================== ¿À¸Í²ÄÀÑʬ·Ï¥»¥ß¥Ê¡¼ Æü»þ¡§£²£°£°£·Ç¯£··î£²£¶Æü(ÌÚ) ¸á¸å£´»þ£³£°Ê¬¡Á£¶»þ£°£°Ê¬ ¾ì½ê¡§¿À¸ÍÂç³Ø¼«Á³²Ê³Ø¸¦µæ²Ê£³¹æ´Û£¶£²£°¹æ¼¼ ¹Ö±é¼Ô¡§Èø³Ñ Àµ¿Í (ÂçºåÂç³Ø) ¥¿¥¤¥È¥ë¡§ÈóÎã³°·¿KR¥¯¥ê¥¹¥¿¥ë¤Ë¤Ä¤¤¤Æ -------------------------------------------------------- For further information: http://www.math.kobe-u.ac.jp/HOME/n-proj/HP-integrable/ contact: Yasuhiro Ohta ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.859 July 6 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ====================================================== ¸Åŵ²òÀÏ¥»¥ß¥Ê¡¼(ÂçºåÂç³Ø)¤Î°ÆÆâ Æü»þ¡§07·î11Æü¡Ê¿å¡Ë14:00¡Á ¹Ö±é¼Ô¡§ ºûÌî Í´Êå¡ÊÅìÂç¡Ë £²ÊÑ¿ô¥¬¥ë¥Ë¥¨·Ï¤È¥«¥í¥¸¥§¥í·Ï¤Ë¤Ä¤¤¤Æ ¾ì½ê¡§ ÂçºåÂç³ØÍý³ØÉô E301/303 ºåÂç¤Ø¤Î¥¢¥¯¥»¥¹¤Ï http://www.sci.osaka-u.ac.jp/location/building-jp.html ¤ò¤´Í÷¤¯¤À¤µ¤¤¡£ÃϿޤᦲ¼¡¢ÃϿޤᦲ¼¡¢ÂÀʸ»ú¤Ç¡ÖE¡×¤È¤«¤«¤ì¤¿¥Ó¥ë¤Î 3³¬¤Ç¤¹¡£¥â¥Î¥ì¡¼¥ë¼Æ¸¶±Ø¤«¤éÅÌÊâ¿ôʬ¤Ç¤¹¡£ ¸Åŵ²òÀÏ¥»¥ß¥Ê¡¼ Web ¥µ¥¤¥È http://www.math.sci.osaka-u.ac.jp/~ohyama/frame/seminar.html Ï¢ÍíÀ衧 ÂçºåÂç³ØÂç³Ø±¡¾ðÊó²Ê³Ø¸¦µæ²Ê Â绳 ÍÛ²ð ============================================== Seminar on Classical Analysis Date: July 11, (Wed) 14:00-- Speaker: Yusuke Sasano (Tokyo) Title: Two dimensional Garnier systems and the Calogero systems Room: Osaka University, department of Mathematics, room E301/303 ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.858 July 2 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ====================================================== RIMS Seminar Date : July 5, 2007, 13:30-- Place: 402, RIMS, Kyoto University Speaker : Schneiders, Jean-Pierre (Universit\'e de Liege, Belgique) Title : Finiteness and Duality for W-modules (joint with P. Schapira) Abstract : In this talk, we will survey recent results in the theory of W-modules. We will focus mainly on finiteness and duality results which generalize the classical result of Borton and Serre to the framework of coherent W(0)-modules. We will also give a Serre indications concerning the associated theorem. ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.857 June 27 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ====================================================== Àè¤Ëɽ¸½ÏÀ ML ¤Ë¤Æ¤´°ÆÆ⤷¤Þ¤·¤¿²¼µ­¸¦µæ½¸²ñ¤Î»²²Ã¿½¤·¹þ¤ß¤Î¼õÉÕ¤ò¤¤¤¿¤·¤Þ¤¹¡£ ²ñ¾ì¤Î¶Ì¸¶¥»¥ß¥Ê¡¼¥Ï¥¦¥¹¤òÍøÍѤ¹¤ë´Ø·¸¤Ç»öÁ°¤Î¿½¤·¹þ¤ß¤¬É¬ÍפǤ¹¡£¤â¤·»²²Ã¤· ¤¿¤¤¤¬Í½Ä꤬¤Ï¤Ã¤­¤ê¤·¤Ê¤¤¤è¤¦¤Ê¾ì¹ç¤Ë¤Ï¡¢¤´±óθ¤Ê¤¯¤ª¿½¤·½Ð²¼¤µ¤¤¡£ ¿½¤·¹þ¤ßÀè: À¾»³ µý (µþÂ硦Íý) ¢¨¿½¤·Ìõ¤¢¤ê¤Þ¤»¤ó¤¬¡¢¹Ö±é¼Ô¤ÎÊý¤â²¼µ­Í×ÎΤǸÄÊ̤ˤª¿½¤·¹þ¤ß²¼¤µ¤¤¡£ ----------------- David Vogan ¶µ¼ø¤Ë¤è¤ë¹Ö±é¤Î¾¡¢µ°Æ»Ë¡¡¢Âоζõ´Ö¾å¤ÎĴϲòÀÏ¡¢¥æ¥Ë¥¿¥êɽ¸½ÏÀ ¤Ê¤É¤ò³µ´Ñ¤¹¤ë¸¦µæ½¸²ñ¤ò²¼µ­¤Î¤è¤¦¤Ë·×²è¤·¤Æ¤¤¤Þ¤¹¡£ ¶Ì¸¶É½¸½ÏÀ¸¦µæ½¸²ñ 2007 : Geometry and Representations in Lie Theory ÆüÄø: 2007ǯ8·î20Æü(·î)ͼ¹ï½¸¹ç¡Á8·î24Æü(¶â)Ãë¿©¸å²ò»¶ ¾ì½ê: ÅìµþÂç³Ø¶Ì¸¶¹ñºÝ¥»¥ß¥Ê¡¼¥Ï¥¦¥¹ ¢¨Æä˼ã¼ê¤Î¸¦µæ¼Ô¡¢Âç³Ø±¡À¸¤ÎÊý¤Ø¤ÎιÈñ¤Î¥µ¥Ý¡¼¥È¤ò¹Í¤¨¤Æ¤¤¤Þ¤¹¡£Î¹Èñ¤Î´õ˾¼Ô¤Ï ²¼µ­À¤ÏÿͤޤǤªµ¤·Ú¤Ë¤´ÁêÃ̲¼¤µ¤¤¡£ À¤ÏÿÍ: ÂçÅçÍøͺ (ÅìµþÂç³Ø) Íî¹ç·¼Ç· (̾¸Å²°Âç³Ø) À¾»³ µý (µþÅÔÂç³Ø) ¥Û¡¼¥à¥Ú¡¼¥¸: http://rtweb.math.kyoto-u.ac.jp/workshop/tambara2007/ ------------------ ιÈñ¤Î¥µ¥Ý¡¼¥È¤Ï¼ã¼ê¤È¸Â¤é¤ºÉ¬ÍפÊÊý¤Ï¤ª¿½¤·½Ð²¼¤µ¤¤¡£¤¿¤À¤·±ç½õ³Û¤Ë¤Ï¸Â¤ê¤¬¤¢¤ê ¤Þ¤¹¡£¤Þ¤¿¼ã¼ê¤ÎÊý¤òÍ¥À褷¤Þ¤¹¤Î¤Ç¡¢¤´¾µÃΤª¤­²¼¤µ¤¤¡£ °Ê²¼¡¢¿½¤·¹þ¤ß¤Î¥Õ¥©¡¼¥à¤òźÉÕ¤·¤Þ¤¹¡£ ----- ¥­¥ê¥È¥ê¥»¥ó ------ ¤ªÌ¾Á°: ½ê°(¿Èʬ): À­ÊÌ: Ï¢ÍíÀè (¥á¡¼¥ë¤Ê¤É): ιÈñ¤Î´õ˾¤Î̵ͭ: ½ÉÇñͽÄê (¥Õ¥ë»²²Ã¤Î¾ì¹ç): ÆüÉÕ:Ä«ÃëͼÇñ 8/20:¡ß¡ß¡û¡û 8/21:¡û¡û¡û¡û 8/22:¡û¡û¡û¡û 8/23:¡û¡û¡û¡û 8/24:¡û¡û¡ß¡ß ¢¨ ¤Ê¤ª¡¢Vogan ¤µ¤ó¾¼ã´³Ì¾¤¬½µËö (8/24-8/26) ¤â¶Ì¸¶¤Ç²á¤´¤µ¤ì¤ëͽÄê¤Ç¤¹¡£¤³ ¤Á¤é¤â½ÉÇñ´õ˾¤¬¤¢¤ëÊý¤ÏƱÍͤˤª¿½¤·¹þ¤ß²¼¤µ¤¤¡£ 8/24: 8/25: 8/26: ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.856 June 25 , 2007 ========================================================= ======================================================== ̵¸Â²ÄÀÑʬ·Ï¥»¥Ã¥·¥ç¥ó¤Î¹Ö±é¿½¤·¹þ¤ß¤Î´ü¸Â¤¬Ç÷¤ê¤Þ¤·¤¿ ====================================================== ¿ô³Ø²ñ2007ǯÅÙÁí¹çʬ²Ê²ñ (9·î21Æü¡Á24ÆüÅìËÌÂç³Ø) ¤Î°ìÈֱ̹é¤Î Äù¤áÀڤ꤬7·î2Æü(ɬÃå)¤ËÇ÷¤ê¤Þ¤·¤¿¡£Ê³¤Ã¤Æ¤ª¿½¤·¹þ¤ß¤¯¤À¤µ¤¤¡£ ¹Ö±é¿½¤·¹þ¤ßÊýË¡¤Ë¤Ä¤¤¤Æ¤Ï¿ô³ØÄÌ¿®12´¬1¹æ¤ò¤´Í÷¤¯¤À¤µ¤¤¡£ ̵¸Â²ÄÀÑʬ·Ï¥»¥Ã¥·¥ç¥óÀ¤ÏÃ¿Í (¹âºê) ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.855 June 19 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== ¸Åŵ²òÀÏ¥»¥ß¥Ê¡¼(ÂçºåÂç³Ø)¤Î°ÆÆâ Æü»þ¡§07·î04Æü¡Ê¿å¡Ë14:00¡Á ¹Ö±é¼Ô¡§ ¾®ÃÓ Ã£Ìé¡ÊµþÂç¡Ë ¥Ñ¥ó¥ë¥Ù¥Ò¥¨¥é¥ë¥­¡¼¤ÈÂಽ¥¬¥ë¥Ë¥¨·Ï¤Ë¤Ä¤¤¤Æ ¾ì½ê¡§ ÂçºåÂç³ØÍý³ØÉô E301/303 ¥¢¥Ö¥¹¥È¥é¥¯¥È¡§ ¥Ñ¥ó¥ë¥ÙÊýÄø¼°¤Î¹â³¬·¿ÊýÄø¼°¤Î°ì¤Ä¤È¤·¤ÆÃΤé¤ì¤ë¹â³¬¥Ñ¥ó¥ë¥ÙÊýÄø¼°¤Ë ¤Ä¤¤¤Æ³µÀ⤹¤ë¡£ÆäËÈóÀþ·¿ÊýÄø¼°¤Ç¤¢¤ë¹â³¬¥Ñ¥ó¥ë¥ÙÊýÄø¼°¤ËÉտ魯¤ë Àþ·¿ÊýÄø¼°·Ï (¥é¥Ã¥¯¥¹ÂÐ)¤ò¤â¤È¤Ë¡¢¥â¥Î¥É¥í¥ß¡¼ÊݸÊÑ·Á¤È¤Î´Ø·¸¤Ë ¤Ä¤¤¤Æ½Ò¤Ù¤ë¡£ ¢¨7·î11Æü¤ÏºûÌîÍ´Êå»á¡ÊÅìÂç¡Ë¡Ö£²ÊÑ¿ô¥¬¥ë¥Ë¥¨·Ï¤È¥«¥í¥¸¥§¥í·Ï¤Ë¤Ä¤¤¤Æ¡× ¤ÎͽÄê¤Ç¤¹¡£ ºåÂç¤Ø¤Î¥¢¥¯¥»¥¹¤Ï http://www.sci.osaka-u.ac.jp/location/building-jp.html ¤ò¤´Í÷¤¯¤À¤µ¤¤¡£ÃϿޤᦲ¼¡¢ÃϿޤᦲ¼¡¢ÂÀʸ»ú¤Ç¡ÖE¡×¤È¤«¤«¤ì¤¿¥Ó¥ë¤Î 3³¬¤Ç¤¹¡£¥â¥Î¥ì¡¼¥ë¼Æ¸¶±Ø¤«¤éÅÌÊâ¿ôʬ¤Ç¤¹¡£ ¸Åŵ²òÀÏ¥»¥ß¥Ê¡¼ Web ¥µ¥¤¥È http://www.math.sci.osaka-u.ac.jp/~ohyama/frame/seminar.html Ï¢ÍíÀ衧 ÂçºåÂç³ØÂç³Ø±¡¾ðÊó²Ê³Ø¸¦µæ²Ê Â绳 ÍÛ²ð ============================================== Seminar on Classical Analysis Date: July 04, (Wed) 14:00-- Speaker: Koike, Tatsuya (Kyoto Univ.) Title: The Painleve hierachy and degenerated Garnier systems Room: Osaka University, department of Mathematics, room E301/303 See http://www.sci.osaka-u.ac.jp/location/building.html "E" is the name of building. E301/303 is on the third floor. http://www.math.sci.osaka-u.ac.jp/~ohyama/frame/seminar_E.html contact address: Yousuke Ohyama (Osaka University) ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.854 June 14 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== Âè22²ó¶å½£²ÄÀÑʬ·Ï¥»¥ß¥Ê¡¼ Æü»þ : 2007 ǯ 7 ·î 12 Æü(ÌÚ) 15:30 - 17:00 ¾ì½ê : ¶å½£Âç³ØÈ¢ºê¥­¥ã¥ó¥Ñ¥¹ Íý³ØÉô 3¹æ´Û 3³¬ 3311 ¹æ¼¼ ¹Ö±é¼Ô¡§»ù¶Ì ͵¼£ »á¡ÊOhio State University¡Ë ¥¿¥¤¥È¥ë¡§ ¥Ñ¥Õ ³Ê»Ò¤Î´ö²¿³Ø ³µÍ×: ¥Ñ¥Õ³Ê»Ò¤Ï¥é¥ó¥À¥à¹ÔÎó¥â¥Ç¥ë¤òµ­½Ò¤¹¤ëÌÜŪ¤Ç Adler-van Moerbeke ¤Ë¤è¤Ã¤ÆƳÆþ¤µ¤ì¤¿¡£¸ÍÅijʻҤΥ¿¥¦´Ø¿ô ¤¬¥æ¥Ë¥¿¥ê¹ÔÎó¥â¥Ç¥ë¤ÎʬÇÛ´Ø¿ô¤òÍ¿¤¨¤ë¤Î¤ËÂФ·¡¢¥Ñ¥Õ³Ê»Ò¤Î ¥¿¥¦´Ø¿ô¤Ïľ¸ò¤ª¤è¤Ó¥·¥ó¥×¥ì¥¯¥Æ¥£¥¯¹ÔÎó¥â¥Ç¥ë¤ÎʬÇÛ´Ø¿ô ¤òÍ¿¤¨¤ë¡£¹Ö±é¤Ç¤Ï¥Ñ¥Õ³Ê»Ò¤Î Liouville ²ÄÀÑʬÀ­¤ò¾ÚÌÀ¤·¡¢ Åù¥¹¥Ú¥¯¥È¥ë½¸¹ç¤Î´ö²¿¤òµÄÏÀ¤¹¤ë¡£´ðÁäˤʤëÊýË¡¤Ï SR ¹ÔÎóʬ²ò (QR ʬ²ò¤Î¥·¥ó¥×¥ì¥¯¥Æ¥£¥¯¥Ð¡¼¥¸¥ç¥ó¡Ë¤Ç¤¢¤ë¡£ ¤Þ¤¿¡¢¥Ñ¥Õ³Ê»Ò¤ÏÍ­¸Â¥Á¥§¥¤¥ó¤Î·ë¹ç·¿ KP ÊýÄø¼°·Ï¤òÍ¿¤¨¤ë¡£ Ì䤤¹ç¤ï¤»À衧 ´äºê¹î§¡Ê¶åÂç¿ôÍý¡Ë ³á¸¶·ò»Ê¡Ê¶åÂç¿ôÍý¡Ë ÄÅÅľȵסʶåÂç¿ôÍý¡Ë web page: http://gandalf.math.kyushu-u.ac.jp/QIS/index.html ============================================= ³á¸¶ ·ò»Ê ¶å½£Âç³ØÂç³Ø±¡¿ôÍý³Ø¸¦µæ±¡(Íý³ØÉôʬ¼¼) 812-8581 Ê¡²¬»ÔÅì¶èÈ¢ºê6-10-1 ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.852 June 14 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== "Representation of finite dimensional Algebras and Lie Theory" Dates: 18 (Mon) June --- 21(Thur) June, 2007 Place: Room 115 , RIMS, Kyoto University Organised by Kyoji Saito, RIMS, Kyoto University Note: June 18 is the holiday of Kyoto University and the main entrance of the RIMS building is closed. Please enter from the north entrance. ------------------------ Program 18 June (Monday) 13:30--15:00 Hideto Asashiba: Root spaces of simple Lie algebras realized by Hall algebras of domestic canonical algebras 15:30--17:00 Bangming Deng: Fundamental relations in Ringel-Hall algebras. 19 June (Tuesday)} 10:30--12:00 Liangang Peng: TBA 13:30--15:00 Jie Xiao(1): Hall algebras associated to triangulated categories. 15:30--17:00 Atsushi Takahashi: Weighted projective lines associated to regular systems of weights of dual type 20 June (Wednesday) 9:30--11:00 Yoshiyuki Kimura: Affine quivers and the crystal base $B(?infty)$ I. 11:30--13:00 Yanan Lin: Generic sheaves over elliptic curves. Afternoon: free 21 June (Thursday)} 10:30--12:00 Yoshiyuki Kimura: Affine quivers and the crystal base $B(?infty)$ II. 13:30--15:00 Hiroshige Kajiura: Triangulated category of matrix factorizations for regular systems of weights with $?varepsilon=-1$. 15:30--17:00 Jie Xiao(2): Green's formula and Caldero-Keller's formula for cluster algebras. ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.851 May 30 , 2007 ========================================================= ³§ÍÍ¡¢ Çð¸¶Àµ¼ùÀèÀ¸´ÔÎñµ­Ç°¹ñºÝ¸¦µæ½¸²ñ''Algebraic Analysis and Around''¤Î »²²ÃÅÐÏ¿Äù¤áÀÚ¤ê¤Ï6·î15Æü¤Ç¤¹¡£ »²²Ã¤ò´õ˾¤µ¤ì¤ëÊý¤Ïon-line ÅÐÏ¿¤ò¤ª´ê¤¤Ãפ·¤Þ¤¹¡£ Æäˡ¢banquet ¤Ø¤Î»²²Ã¤ò´õ˾¤µ¤ì¤ëÊý¤Ï¿Í¿ôÇÄ°®¤Î¤¿¤á ɬ¤ºÅÐÏ¿¤ò¤ª´ê¤¤Ãפ·¤Þ¤¹¡£ ¥Ý¥¹¥¿¡¼¥»¥Ã¥·¥ç¥ó¤Î¿½¤·¹þ¤ß¤âÄù¤áÀÚ¤ê¤Þ¤Ç²Äǽ¤Ç¤¹¡£ ¥×¥í¥°¥é¥à¤¬³ÎÄꤷ¤Þ¤·¤¿¡£ Åö½é¤Î¤â¤Î¤«¤é¼ã´³¤ÎÊѹ¹¤¬¤¢¤ê¤Þ¤¹¡£¤´³Îǧ²¼¤µ¤¤¡£ http://www.math.kyoto-u.ac.jp/alan2007/enter.html ========================================================= 21À¤µªCOE Program ''Algebraic Analysis and Around'' --In honor of Professor Masaki Kashiwara's 60th birthday-- Æü»þ¡§2007ǯ6·î25Æü(·î)¡Á6·î30Æü(ÅÚ) ¾ì½ê¡§µþÅÔÂç³Ø¼ÇÍö²ñ´Û¡Ê6·î25Æü¡Á27Æü¡Ë ¡¡¡¡¡¡µþÅÔÂç³Ø¿ôÍý²òÀϸ¦µæ½ê(6·î28Æü¡Á30Æü) Invited Speakers: A. Beilinson V. Chari I. Cherednik B. Feigin E. Frenkel I. Frenkel D. Gaitsgory V. Ginzburg I. Grojnowski S.-J. Kang S. Kumar B. Leclerc F. Loeser K. Kato T. Kawai T. Mochizuki S. Mori H. Nakajima R. Rouquier C. Sabbah K. Saito M. Saito T. Saito E. Vasserot K. Vilonen ---------------------------------------------------------- Organizing Committee Chief organizers: T.Miwa P.Schapira Scientific Advisors: B.Feigin M.Jimbo K.Kato T.Kimura H.Nakajima T.Oshima T.Tanisaki Managing organizers: T.Nakashima A.Matsuo Y.Saito
========================================================= INFINITE ANALYSIS NEWS LETTER No.850 May 30 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== 6·î¤ÎÅìµþ̵¸Â²ÄÀÑʬ·Ï¥»¥ß¥Ê¡¼ ¥¿¥¤¥È¥ë¡§Lie theoretic structures for the generalized symmetric groups ¹Ö±é¼Ô ¡§ÅÚ²¬½Ó²ð¡ÊµþÅÔÂç³Ø¿ôÍý²òÀϸ¦µæ½ê¡Ë Æü»þ : 2007ǯ 6·î16Æü¡ÊÅÚ¡Ë13:30--14:30 ¾ì½ê : ÅìµþÂç³Ø ¿ôÍý²Ê³Ø¸¦µæ²Ê ¡Ê¶ð¾ì¥­¥ã¥ó¥Ñ¥¹¡Ë 117¹æ¼¼ ¥¢¥Ö¥¹¥È¥é¥¯¥È¡§ ¶áǯ¡¢Ariki, Brundan, Grojnowski, Kleshchev, VaziraniÅù¤Ë¤è¤Ã¤Æ¡¢ modularɽ¸½ÏÀ¤ÈKac-Moody Lie´Ä/Î̻ҷ²¤È¤¤¤Ã¤¿Lie theoretic¤ÊÂоݤȤδط¸¤¬¸¦µæ ¤µ¤ì¤ÆÍ褿¡£¤³¤Î¤¦¤ÁÂо粤Îmodularɽ¸½ÏÀ¤Ë¤Ä¤¤¤Æ¤Ï¡¢ (1) ɸ¿ôp>0¤Ë¤ª¤¤¤Æ¡¢Âоη²\mathfrak{S}_n¤Î¡ÊÍ­¸Â¼¡¸µ¡Ëɽ¸½¤ÎGrothendieck·²¤Î ¡Ên¤òÁö¤é¤»¤¿¡ËľÏ¤ˤϡ¢Kac-Moody Lie´Äg(A^{1}_{p-1})¤Î¥ì¥Ù¥ë1´ðËÜ´ûÌóºÇ¹â weightɽ¸½¤Î¹½Â¤¤òÆþ¤ì¤ë¤³¤È¤¬½ÐÍè¤ë¡£ (2) Âоη²¤Î´ûÌóɽ¸½¤ÎƱ·¿Îà¤ÎľÏ¤ˤϡ¢Î̻ҷ²U_q(g(A^{1}_{p-1}))¤Î ¥ì¥Ù¥ë1´ðËÜ´ûÌóºÇ¹âweightɽ¸½¤ËÉտ魯¤ë¡ÊKashiwara¤Î°ÕÌ£¤Ç¤Î¡Ë·ë¾½¹½Â¤¤ò Æþ¤ì¤ë¤³¤È¤¬½ÐÍè¤ë¡£ ¤È¡¢¤½¤Î´Ø·¸¤ò¤Þ¤È¤á¤ë¤³¤È¤¬½ÐÍè¤ë¡£ ¹Ö±é¼Ô¤Ï°ÊÁ°¡¢Ê£ÁǶÀ±Ç·²¡Ê¤¢¤ë¤¤¤Ï°ìÈ̲½Âоη²¡ËG(m,1,n)¤Îmodularʬ´ô§¤Î ¸¦µæ¤Ë¤ª¤¤¤Æ¡¢(A^{(1)}_{p-1})^{\otimes r}¡Ê¤³¤³¤Çr¤Ïp¤Èm¤«¤é·è¤Þ¤ë¼«Á³¿ô¡Ë ¤ËÉտ魯¤ëÎ̻ҷ²¤È¤Î´Ø·¸¤ò¼¨º¶¤¹¤ë·ë²Ì¤òÆÀ¤¿¤Î¤Ç¡¢¤Þ¤º¤Ï¤½¤ì¤ò²òÀ⤷¤¿¤¤¡£ ¼¡¤Ë¡¢G(m,1,n)¤Ë¤ª¤±¤ë(1),(2)¤ÎÂбþʪ¤Î¹½À®¤¹¤ë¸½ºß¿Ê¹ÔÃæ¤Î»î¤ß¤Ë¤Ä¤¤¤Æ¡¢ ÅöÆü¤Þ¤Ç¤Ë½ÐÍè¤Æ¤¤¤ë¤È¤³¤í¤ò²òÀ⤹¤ëͽÄê¤Ç¤¢¤ë¡£ ¤Ê¤ª¡¢G(m,1,n)¤Î·²´Ä¤Îq-ÊÑ·Á¤È¹Í¤¨¤é¤ì¤Æ¤¤¤ëcyclotomic Hecke algebra¤Ë¤ª¤¤¤Æ¡¢ q¤¬1¤Ç¤Ê¤¤1¤Î沺¬¤Î¾ì¹ç¤Ï´û¤Ë(1),(2)¤ÎÂбþʪ¤¬ÃΤé¤ì¤Æ¤¤¤ë¤Î¤Ç¡¢»þ´Ö¤¬µö¤»¤Ð ¤½¤ì¤È¤ÎÈæ³Ó¤Ë¤Ä¤¤¤Æ¤â²òÀ⤷¤¿¤¤¡£ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ¥¿¥¤¥È¥ë¡§Wirtinger ÀÑʬ¤Î¹½Â¤¤Ë¤Ä¤¤¤Æ ¹Ö±é¼Ô ¡§ÅÏÊÕʸɧ¡ÊË̸«¹©¶ÈÂç³Ø¡Ë Æü»þ : 2007ǯ 6·î16Æü¡ÊÅÚ¡Ë15:00--16:00 ¾ì½ê : ÅìµþÂç³Ø ¿ôÍý²Ê³Ø¸¦µæ²Ê ¡Ê¶ð¾ì¥­¥ã¥ó¥Ñ¥¹¡Ë 117¹æ¼¼ ¥¢¥Ö¥¹¥È¥é¥¯¥È¡§ Wirtinger ¤Ï¥¬¥¦¥¹¤ÎĶ´ö²¿È¡¿ô $_2F_1$ ¤ò°ì°Õ²½¤¹¤ëÌÜŪ¤Ç¤³¤ì¤ò ¥Æ¡¼¥¿È¡¿ô¤ÎÑÑÀѤÎÀÑʬ¤Çɽ¤ï¤¹É½¼¨¤ò1902ǯ¤ËÆÀ¤¿¡¥Wirtinger ¤Îȯ¸«°Ê¹ß¡¤ ¤³¤ÎÀÑʬ¤Ë´Ø¤¹¤ëÁÈ¿¥Åª¤Ê¸¦µæ¤Ï¹Ö±é¼Ô¤ÎÄ´¤Ù¤¿¸Â¤ê¤Ç¤Ï¤Û¤È¤ó¤É̵¤¤¤Î¤Ç¤¢¤ë¤¬¡¤ ¤³¤ÎÀÑʬ¤ò¹Ö±é¼Ô¤ÏÁ°½Ò¤Ë°ø¤ó¤Ç Wirtinger ÀÑʬ¤È¸Æ¤ó¤Ç¤¤¤ë¡¥ ¤³¤ÎÀÑʬ¤Ï¼Â¼ÁŪ¤Ë¤ÏĶ´ö²¿È¡¿ô¤Ê¤Î¤Ç¤¢¤ë¤¬¡¤¤¢¤¨¤Æ¤³¤Î»ö¼Â¤ò˺¤ì¥Æ¡¼¥¿È¡¿ô¤Î ¸ø¼°¤Î¤ß¤òÍѤ¤¤Æ Wirtinger ÀÑʬ¤Î¤ß¤¿¤¹¤µ¤Þ¤¶¤Þ¤Ê´Ø·¸¼°¤òƳ½Ð¤¹¤ë¤³¤È¤¬ ¤Ç¤­¤ì¤Ð¡¤¤½¤ì¤Ï¥Æ¡¼¥¿È¡¿ôÏÀ¤Î´ÑÅÀ¤«¤é¤Î¥¬¥¦¥¹¤ÎĶ´ö²¿È¡¿ôÏÀ¤ÎºÆ¹½À®¤È ¸«Ðö¤¹¤³¤È¤¬¤Ç¤­¤ë¡¥ ¼ÂºÝ¡¤¹Ö±é¼Ô¤Ï¤³¤ÎΩ¾ì¤«¤éĶ´ö²¿È¡¿ô¤ÎÀܳ¹ÔÎó¤ä¥â¥Î¥É¥í¥ß¡¼¹ÔÎó¡¤ÈùʬÊýÄø¼°¤Î ºÆƳ½Ð¤òºÇ¶á¤ª¤³¤Ê¤Ã¤¿¡¥¤Þ¤¿¡¤¹Ö±é¼Ô¤¬¤³¤ÎÀÑʬ¤ËÃíÌܤ·¤Æ¤¤¤ë¤â¤¦¤Ò¤È¤Ä¤Î Íýͳ¤Ï¡¤Ä¶´ö²¿È¡¿ô¤Î¿·¤·¤¤°ìÈ̲½¤Î²ÄǽÀ­¤¬ Wirtinger ÀÑʬ¤Ë¸«¤¨¤Æ¤¤¤ë¤È¤¤¤¦ ¤³¤È¤Ç¤¢¤ë¡¥ Ëֱܹé¤Ç¤Ï Wirtinger ÀÑʬ¤ÈĶ´ö²¿È¡¿ô¤È¤Î´Ø·¸¤ª¤è¤Ó°ìÈ̲½¤Î²ÄǽÀ­¤Ë¤Ä¤¤¤Æ¡¤ ¹Ö±é¼Ô¤Î¤ª¤³¤Ê¤Ã¤¿ÊýË¡¤ª¤è¤ÓÆÀ¤¿·ë²Ì¤òÃæ¿´¤Ë¡¤ÌÑÁÛ¤ò¸ò¤¨¤Ä¤Ä²òÀ⤹¤ë¡¥ ¿ô³Ø¤Î¥¹¥¿¥¤¥ë¤Ï¸Åŵ²òÀÏŪ¤Ç¤¢¤ë¡Ê¿¿¸Åŵ²òÀϤǤϤʤ¤¤¬¿·¸ÅŵŪ¤«¡Ë¡¥ ¾®À¸¤ÏÀ¤´Ö¤Î¾ðÊó¤Ë¤¦¤È¤¤¤Î¤Ç¡¤¹Ö±éÃæ¤Ê¤É¤ËWirtinger ÀÑʬ¤Î´ØÏ¢¤Ç ²¿¤é¤«¤Î¾ðÊó¤ò¤´¶µ¼¨¤¤¤¿¤À¤±¤ì¤Ð¹¬¤¤¤Ç¤¹¡¥ Ï¢ÍíÀ衧 ÇòÀнá°ì¡¡ »³ÅÄ͵Æó ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.849 May 28 , 2007 ========================================================= ======================================================== ÆüËÜ¿ô³Ø²ñ--½©µ¨³Ø²ñ ======================================================== ̵¸Â²ÄÀÑʬ·Ï¥»¥Ã¥·¥ç¥ó¤Î¹Ö±é¿½¤·¹þ¤ß¤Ë¤Ä¤¤¤Æ ============================================ ¿ô³Ø²ñ2007ǯÅÙÁí¹çʬ²Ê²ñ (9·î21Æü¡Á14ÆüÅìËÌÂç³Ø) ¤Î°ìÈֱ̹é¤Î ¼õ¤±ÉÕ¤±¤¬»Ï¤Þ¤ê¤Þ¤·¤¿¡£Äù¤áÀÚ¤ê¤Ï7·î2Æü(ɬÃå)¤Ç¤¹¡£Ê³¤Ã¤Æ¤ª¿½ ¤·¹þ¤ß¤¯¤À¤µ¤¤¡£¹Ö±é¿½¤·¹þ¤ßÊýË¡¤Ë¤Ä¤¤¤Æ¤Ï¿ô³ØÄÌ¿®12´¬1¹æ¤ò¤´Í÷ ¤¯¤À¤µ¤¤¡£ ̵¸Â²ÄÀÑʬ·Ï¥»¥Ã¥·¥ç¥óÀ¤ÏÃ¿Í (¹âºê) ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.848 May 24 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== Âè21²ó¶å½£²ÄÀÑʬ·Ï¥»¥ß¥Ê¡¼ Æü»þ : 2007 ǯ 6 ·î 8 Æü(¶â) 9:30 - 16:30 ¾ì½ê : ¶å½£Âç³ØÈ¢ºê¥­¥ã¥ó¥Ñ¥¹ Íý³ØÉô 3¹æ´Û 3³¬ 3311 ¹æ¼¼ (1) ¹Ö±é¼Ô : °æ¾å Îè »á¡ÊÅìµþÂç³ØÂç³Ø±¡Íý³Ø¸¦µæ²Ê¡Ë ÂêÌÜ : ¥È¥í¥Ô¥«¥ë´ö²¿¤ÈĶΥ»¶²ÄÀÑʬ·Ï ³µÍ×: ¥È¥í¥Ô¥«¥ë´ö²¿¤Ï¡¢ÁȤ߹ç¤ï¤»Åª¤Ê¦Ì̤ò»ý¤Äñ½ã²½¤µ¤ì¤¿Âå¿ô´ö²¿¤È¤·¤Æ¤³ ¤³¿ôǯȯŸ¤·¤Æ¤¤¤ëʬÌî¤Ç¤¹¡£¤³¤Î¹Ö±é¤Ç¤Ï¡¢ÃÝÆìÃÎÇ·»á(Åìµþ³¤ÍÎÂç³Ø)¤È¤Î ¶¦Æ±¸¦µæ¤Ë´ð¤Å¤­¡¢¥È¥í¥Ô¥«¥ë´ö²¿¤Î°ìü¤ÈĶΥ»¶²ÄÀÑʬ·Ï¤Ø¤Î±þÍѤò°Ê²¼¤Î ¤è¤¦¤Ë¾Ò²ð¤·¤Þ¤¹¡£ (i) ¤¢¤ë¥È¥í¥Ô¥«¥ëĶÂʱ߶ÊÀþ¤Î¾ì¹ç¤ËMikhalkin-Zharkov¤é¤¬ÄêµÁ¤·¤¿ Jacobi¿ÍÍÂΤäAbel-Jacobi¼ÌÁü¤ò¶ñÂÎŪ¤Ë¹½À®¤¹¤ë¡£ (ii) ¤³¤Î¥È¥í¥Ô¥«¥ë¶ÊÀþ¤¬¼þ´üŪ¶­³¦¾ò·ï¤ò»ý¤ÄĶΥ»¶¸ÍÅijʻҤΥ¹¥Ú¥¯¥È¥ë ¶ÊÀþ¤Ç¤¢¤ê¡¢¤½¤ÎJacobi¿ÍÍÂΤ¬Ä¶Î¥»¶¸ÍÅijʻҤÎ(generic¤Ê)Åù°Ì½¸¹ç¤ÈƱ·¿ ¤Ç¤¢¤ë¤³¤È¤ò¼¨¤¹¡£ (iii) ĶΥ»¶¸ÍÅijʻҤȼþ´üÈ¢¶Ì·Ï¤Î´Ø·¸¤òÄ´¤Ù¡¢¸å¼Ô¤Î²òÀϤǸ½¤ì¤¿¹â¼¡¸µ¼Â ¥È¡¼¥é¥¹¤ÎÂå¿ô´ö²¿Åª¤Ê°ÌÃ֤Ť±¤òÌÀ¤é¤«¤Ë¤¹¤ë¡£ (2) ¹Ö±é¼Ô : äª »°Ïº »á¡ÊΩ¶µÂç³ØÍý³ØÉô¡Ë ÂêÌÜ : TBA ¥¹¥±¥¸¥å¡¼¥ë¡§ 9:30 -- 11:30¡¡äª 13:00 -- 14:30¡¡°æ¾å(Á°È¾) 15:00 -- 16:30 °æ¾å(¸åȾ) Ì䤤¹ç¤ï¤»À衧 ´äºê¹î§¡Ê¶åÂç¿ôÍý¡Ë³á¸¶·ò»Ê¡Ê¶åÂç¿ôÍý¡ËÄÅÅľȵסʶåÂç¿ôÍý¡Ë web page: http://gandalf.math.kyushu-u.ac.jp/QIS/index.html ============================================= ³á¸¶ ·ò»Ê ¶å½£Âç³ØÂç³Ø±¡¿ôÍý³Ø¸¦µæ±¡(Íý³ØÉôʬ¼¼) 812-8581 Ê¡²¬»ÔÅì¶èÈ¢ºê6-10-1 ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.847 May 21 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== ¸Åŵ²òÀÏ¥»¥ß¥Ê¡¼(ÂçºåÂç³Ø)¤Î°ÆÆâ Æü»þ¡§05·î30Æü¡Ê¿å¡Ë14:00¡Á ¹Ö±é¼Ô¡§ À¾²¬ ÀƼ£¡ÊÅìÂç¡Ë ¥¿¥¤¥È¥ë¡§A_7·¿q-¥Ñ¥ó¥ë¥ô¥§ÊýÄø¼°¤ÎĶ±ÛÀ­¤ÈA_6·¿¤Ë¤Ä¤¤¤Æ ¾ì½ê¡§ ÂçºåÂç³ØÍý³ØÉô E301/303 ¥¢¥Ö¥¹¥È¥é¥¯¥È¡§ A_7·¿q-¥Ñ¥ó¥ë¥ô¥§ÊýÄø¼°¡¢q-P(A_7)¤Ï f(qt)f(t)^2f(t/q)=t(1-f(t)) ¤È¤¤¤¦q-º¹Ê¬ÊýÄø¼°¤Ç¤¢¤ë¡£q¤¬1¤Î¶Òº¬¤Ç¤Ê¤¤¤È¤­¡¢q-P(A_7)¤Î²ò¤¬¤¹¤Ù¤ÆÊ£ÁÇ ¿ô·¸¿ôÍ­Íý´Ø¿ôÂÎC(t)¾åĶ±ÛŪ¤Ç¤¢¤ë¤³¤È¤ò¼¨¤¹¡£II·¿¤È¤â¸Æ¤Ð¤ì¤ëq-P(A_6)¤Î Ķ±ÛÀ­¤Ë¤Ä¤¤¤Æ¤â¿¨¤ì¤ë¡£ ºåÂç¤Ø¤Î¥¢¥¯¥»¥¹¤Ï http://www.sci.osaka-u.ac.jp/location/building-jp.html ¤ò¤´Í÷¤¯¤À¤µ¤¤¡£ÃϿޤᦲ¼¡¢ÃϿޤᦲ¼¡¢ÂÀʸ»ú¤Ç¡ÖE¡×¤È¤«¤«¤ì¤¿¥Ó¥ë¤Î 3³¬¤Ç¤¹¡£¥â¥Î¥ì¡¼¥ë¼Æ¸¶±Ø¤«¤éÅÌÊâ¿ôʬ¤Ç¤¹¡£ ¸Åŵ²òÀÏ¥»¥ß¥Ê¡¼ Web ¥µ¥¤¥È http://www.math.sci.osaka-u.ac.jp/~ohyama/frame/seminar.html Ï¢ÍíÀ衧 ÂçºåÂç³ØÂç³Ø±¡¾ðÊó²Ê³Ø¸¦µæ²Ê Â绳 ÍÛ²ð ============================================== Seminar on Classical Analysis Date: May 30, (Wed) 14:00-- Speaker: Nishioka, Seiji (Tokyo Univ.) Title: Irreducibility of the q-Painleve equation of A_7 type and A_6 type Room: Osaka University, department of Mathematics, room E301/303 See http://www.sci.osaka-u.ac.jp/location/building.html "E" is the name of building. E301/303 is on the third floor. contact address: Yousuke Ohyama (Osaka University) ========================================================
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========================================================= INFINITE ANALYSIS NEWS LETTER No.845 May 14 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== µþÅÔÂç³Ø¿ô³Ø¶µ¼¼¤Ë¤ÆÊƹñ Rutgers Âç¤Î Haisheng Li ¤µ¤ó¤Î ÍèÆü¤Ëȼ¤¦¥»¥ß¥Ê¡¼¤ò¹Ô¤¤¤Þ¤¹¤Î¤Ç¤´°ÆÆ⤤¤¿¤·¤Þ¤¹¡£ ÆâÍƤÏÈà¤ÎÀìÌç¤Ç¤¢¤ëVOA¤Ë¤Ä¤¤¤Æ¤Î¹Ö±é¤ÎͽÄê¤Ç¤¹¡£ Æü»þ¡§£µ·î£±£¶Æü¿åÍËÆü¡¡ £±£¶»þ¡Á ¾ì½ê¡§µþÅÔÂç³ØÍý³Ø¸¦µæ²Ê¿ô³Ø¶µ¼¼¡ÊÍý³ØÉô3¹æ´Û¡ËÀ¾´Û552¹æ¼¼ ¹Ö±é¼Ô¡§Prof. Haisheng Li ¥¿¥¤¥È¥ë¡§TBA Prof. Haisheng Li stays at RIMS, Kyoto University, from 14 Mar to 26 Mar. Then we have the plan of seminar at Kyoto University for his talk. Date: 16 Mar 16:00 -- Place: West Wing 552, Math Dept (Rigakubu 3 Build.), Kyoto University Speaker: Prof. Haisheng Li Title: TBA ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.844 May 7 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== £¶·î£±£¹Æü¤«¤é°Ê²¼¤ÎͽÄê¤Ç·ÄØæµÁ½ÎÂç³ØÆüµÈ¥­¥ã¥ó¥Ñ¥¹Íè±ý¼Ë¤Ë¤ª¤¤¤Æ ¥ï¡¼¥¯¥·¥ç¥Ã¥×¤ò³«ºÅ¤¤¤¿¤·¤Þ¤¹¡£¾Ü¤·¤¯¤Ï¥Û¡¼¥à¥Ú¡¼¥¸ http://web.hc.keio.ac.jp/~ikeda/ ¤ò¤´Í÷¤¯¤À¤µ¤¤¡£ ¤Þ¤¿£²£°Æü¸á¸å£¶»þ¤è¤ê¤µ¤µ¤ä¤«¤Ê¤¬¤é´¿·Þ¥Ñ¡¼¥Æ¥£¡¼¤òºÅ¤¹Í½Äê¤Ç¤¹¡£ »²²ÃÈñ¤Ï£³£°£°£°±ß¤Û¤É¤È¤µ¤»¤Æ¤¤¤¿¤À¤­¤Þ¤¹¡£¤´»²²Ã¤òͽÄꤵ¤ì¤ëÊý¤Ï £¶·î£±Æü¤Þ¤Ç¤Ë¤´Ï¢Íí¤¯¤À¤µ¤¤¡£ \documentclass{article} \renewcommand{\baselinestretch}{1.2} \usepackage{amscd} \usepackage{graphics} \pagestyle{plain} %%%%%% TEXT START %%%%%% \begin{document} \newcommand{\BBR}{{\sf R\hspace*{-0.9ex}\rule{0.15ex}{1.5ex}\hspace{0.9ex}}} \newcommand{\BBN}{{\sf N\hspace*{-1.0ex}\rule{0.15ex}{1.3ex}\hspace{1.0ex}}} \newcommand{\BBQ}{{\sf Q\hspace*{-1.1ex}\rule{0.15ex}{1.5ex}\hspace{1.1ex}}} \newcommand{\BBC}{{\sf C\hspace*{-0.9ex}\rule{0.15ex}{1.3ex}\hspace{0.9ex}}} \newcommand{\BBZ}{{\sf Z\hspace*{-0.9ex}\rule{0.15ex}{1.3ex}\hspace{0.9ex}}} \pagestyle{empty} \title{The 21st Cent.Keio COE Program \vskip2mm Workshop on the Iso Level Sets of the Integrable Systems 2007} \date{June 19-22, 2007 } \maketitle \centerline{Keio University Hiyoshi Campus Raiousha 1F Symposium space}\vskip1cm 6/19\par 10:00-11:30 B.Shipman,\ 40 Years of the Toda lattice: A topological and\par \hskip3.8cm geometric viewpoint.\vskip5mm 13:00-14:30 Y.Kodama,\ Geometry of the Pfaff lattices (I).\vskip5mm 15:00-16:00 M.Wadati, Solitons in the $F=1$ Bose-Einstein Condensates.\vskip5mm 16:15-17:15 R.Inoue, Recent development on the Mumford system. The \par \hskip3.3cm generalization and the algebra of observables.\vskip1cm 6/20\par 10:00-11:30 B.Shipman, The full Kostant-Toda lattice: Geometry of its \par \hskip4cm singularities and its connection to honeybees and\par \hskip4cm new developments in Physics.\vskip5mm 13:00-14:30 Y.Kodama, Geometry of the Pfaff lattices (II).\vskip5mm 15:00-16:00 T.Tsuda, A geometric approach to Tropical Weyl group actions \par \hskip3.5cm and $q$-Painl\'eve equations\vskip5mm 16:15-17:15 J.Satsuma, TBA\vskip5mm 18:00-, \hskip2.5cm Welcome party\vskip1cm 6/21\par 10:00-11:30 P.Vanhaecke, Algebraic integrability(I).\vskip5mm 13:00-14:00 H.Iritani, Real and integral structures in quantum cohomology. \vskip5mm 14:30-15:30 T.Otofuji, TBA\vskip5mm 15:45-16:45 J.Inoguchi, On the differential geometry of Toda field equation\par \hskip 3.8cm of type $A_2^{(2)}$.\vskip1cm 6/22\par 10:00-11:30 P.Vanhaecke, Algebraic integrability(II).\vskip5mm 11:40-12:40 K.Ikeda, On the geometry of the level sets of the full Kostant-\par \hskip3.2cm Toda lattice and its application to the Whittaker\par \hskip3.2cm modules. \end{document} ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.837.1 May 7 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== ³§ÍÍ¡¢ ¡ÖÂ裱£°²ó Âå¿ô·²¤ÈÎ̻ҷ²¤Îɽ¸½ÏÀ¸¦µæ½¸²ñ¡×¤Î »²²Ã¿½¤·¹þ¤ß¤ÎÄù¤áÀÚ¤ê¤Ï5·î14Æü¤Ç¤¹¡£ (¾Ü¤·¤¯¤Ï²¼µ­¤Î°ÆÆâ¤ò¤´Í÷²¼¤µ¤¤¡£¡Ë ---------------------------------------------------- ¡ÖÂ裱£°²ó Âå¿ô·²¤ÈÎ̻ҷ²¤Îɽ¸½ÏÀ¸¦µæ½¸²ñ¡× -- in honor of professor Shoji and professor Shinoda's 60 th birthday -- ɸµ­¤Î¸¦µæ½¸²ñ¤ò³«¤­¤Þ¤¹¤Î¤Ç¤´°ÆÆ⿽¤·¾å¤²¤Þ¤¹¡£ Æü»þ: £²£°£°£· ǯ £µ·î £³£± Æü (ÌÚ) --- £¶ ·î £³ Æü (Æü) ¾ì½ê: ¾åÃÒ·Ú°æÂô¥»¥ß¥Ê¡¼¥Ï¥¦¥¹ (ÃÏ¿Þ: http://pweb.cc.sophia.ac.jp/~tos-naka/map.jpg ¢©389 - 0111 ĹÌË̺´µ×·´·Ú°æÂôÄ®Âç»úĹÁÒ»úÆ»Æî 8 - 30 Tel: (0267) 42 - 2545 Fax: (0267) 42 - 2567 homepage: http://pweb.cc.sophia.ac.jp/~tos-naka/raq10.html ¥×¥í¥°¥é¥àÀÕǤ¼Ô: Í­ÌÚ¡¡¿Ê (µþÅÔÂ硦¿ôÍý¸¦) ÃæÅç ½Ó¼ù ¡Ê¾åÃÒÂ硦Íý¹©¡Ë ¸ÞÌ£¡¡Ì÷¡¡(¾åÃÒÂ硦Íý¹©¡Ë µÜÃÏ¡¡Ê¼±Ò¡¡¡Ê̾Â硦¿¸µ¿ôÍý¡Ë ¥×¥í¥°¥é¥à May 31 (Thu) 14:00 -- 14:50 Hiroshi Naruse (Okayama University) Excited Young diagrams and equivariant Schubert calculus for Grassmannians 15:00 -- 15:50 Masashi Kosuda ¡ÊUniversity of the Ryukyus¡Ë Partition algebra and Party algebra 16:00 -- 16:50 Yasushi Gomi (Sophia University) The Markov traces on Iwahori-Hecke algebras and cyclotomic Hecke algebras 17:00 -- 17:40 Kentaro Nagao (Kyoto University) On the K-theory of quiver varieties of type $\hat{A}$ June 1 (Fri) 9:00 -- 9:50 Tomoyuki Arakawa (Nara Women's University) Quantum Hamiltonian reduction and representation theory 10:00 -- 10:50 Satoshi Naito and Daisuke Sagaki 10:00 -- 10:50 Satoshi Naito and Daisuke Sagaki (University of Tsukuba) Action of a diagram automorphism on Mirkovic-Vilonen polytopes 11:00 -- 11:40 Yoshiyuki Kimura (Kyoto University) Affine quivers and the crystal bases 13:30 -- 14:20 Toshiyuki Tanisaki (Osaka City University) Symplectic manifolds arising from quantized enveloping algebras at roots of 1 14:30 -- 15:20 Shin-ichi Kato (Kyoto University) and Keiji Takano (Akashi College of Technology) Subrepresentation theorem for p-adic symmetric spaces 15:30 -- 16:10 Naoya Enomoto (Kyoto University) Symmetric Crystals and LLT-Ariki Type Conjectures for Affine Hecke Algebras of Type B 19:00 -- 19:50 Noriaki Kawanaka (Osaka University) Âå¿ô·²¤È¤½¤Î¼þÊÕ --- Lusztig, Shinoda, Shoji ¤È¤½¤Î»þÂå June 2 (Sat) 9:00 -- 9:50 Kyo Nishiyama (Kyoto University) Richardson orbits for symmetric pair and degenerate principal series 10:00 -- 10:50 Meinolf Geck (University of Aberdeen) A general theory of Specht modules for Hecke algebras 11:00 -- 11:40 Yuuki Abe (Sophia University) Tensor product of the fundamental representations for the quantum loop algebras of type A at roots of unity 13:30 -- 14:20 Charles Curtis (University of Oregon) On the Bruhat decomposition and structure constants of Hecke algebras of finite Chevalley groups 14:30 -- 15:20 Ken-ichi Shinoda (Sophia University) Gauss sums and Gelfand-Graev representations 15:30 -- 16:20 Toshiaki Shoji (Nagoya University) Cyclotomic $q$-Schur algebras associated to Ariki-Koike algebra 18:00 -- 20:00 --- º©¿Æ²ñ ---¾±»Ê¡¢ä¬ÅÄξÀèÀ¸¤Î´ÔÎñ¤Î¤ª½Ë¤¤ June 3 (Sun) 9:30 -- 10:20 Masaharu Kaneda (Osaka City University) Kapranov's tilting sheaf on the Grassmannian revisited 10:30 -- 11:20 Hyohe Miyachi (Nagoya University) On generic degree ratios at roots of unity ------------------------------------ ¸òÄ̵¡´Ø¡§ ¥»¥ß¥Ê¡¼¥Ï¥¦¥¹¤Ø¤Ï¡¢JRĹÌî¿·´´Àþ¡ÊÅìµþ -- ·Ú°æÂô¡Ë¤ÇÌó1»þ´Ö, ·Ú°æÂô±Ø¤« ¤é¡¢ÅÌÊâ 25 -- 30ʬ, ¥¿¥¯¥·¡¼5ʬ¤Ç¤¹¡£(Æî·Ú°æÂô¡¢À®Âô¸òº¹ÅÀ¶á¤¯¡£) ÃÏ¿Þ¤Ï homepage »²¾È¡§ http://pweb.cc.sophia.ac.jp/~tos-naka/raq10.html ½ÉÇñ: ¥»¥ß¥Ê¡¼¥Ï¥¦¥¹¤Ë¤Ï¡¢5·î31(ÌÚ¡Ë ¤ÎÌë¡Ê¥Á¥§¥Ã¥¯¥¤¥ó¡§Ìë10»þ¤Þ¤Ç¡Ë¤«¤é6·î3Æü(Æü¡Ë¤ÎÄ«¤Þ¤Ç½ÉÇñ¤¬½ÐÍè¤Þ¤¹¡£ 4¿ÍÉô²°¤Þ¤¿¤Ï£²¿ÍÉô²°¤Ç¡¢½ÉÇñÈñ¤Ï¡¢£±Çñ£³¿©ÉÕ¤­¡¢ 6000±ß -- 8000±ßÄøÅÙ(º©¿Æ²ñÈñ¤ÏÊÌ)¤Ç¤¹¡£ ½ÉÇñ¤ò´õ˾¤µ¤ì¤ëÊý¤Ï¡¢ 5·î14Æü(·î)¤Þ¤Ç¤Ë¡¢½ê°¡¢¿¦(³ØÀ¸¤Ï³Øǯ) µÚ¤Ó ½ÉÇñÆü ¡Ê5/31, 6/1, 6/2¡Ë¤È¿©»ö ¡Ê5/31(ͼ),6/1-6/2(Ä«,Ãë,ͼ),6/3(Ä«,Ãë)¡Ë¤Î̵ͭ¤òÌÀµ­¤·¤Æ¡¢ E-mail, ¤Þ¤¿¤Ï͹Á÷¤Ç¾åÃÒÂç³Ø, ¸ÞÌ£¤Þ¤Ç¿½¤·¹þ¤ó¤Ç²¼¤µ¤¤¡£ ¡ÊͽÌó¤¬É¬ÍפʤΤǡ¢5·î14ÆüɬÃå¤Î¤³¤È¡£¡Ë ¤Ê¤ª, 6·î2Æü(ÅÚ)¤Îͼ¿©»þ¤Ëº©¿Æ²ñ¤òͽÄꤷ¤Æ¤¤¤Þ¤¹¡£ (Ãí) ¥»¥ß¥Ê¡¼¥Ï¥¦¥¹¤Ë¤ÏÀöÌÌÍѶñ¡¢¿²´ÖÃåÅù¤Ï È÷¤¨ÉÕ¤±¤é¤ì¤Æ¤¤¤Þ¤»¤ó¤Î¤Ç³Æ¼«¤Ç»ý»²¤·¤Æ²¼¤µ¤¤¡£ ιÈñ¡§ ιÈñ¤ò´õ˾¤¹¤ëÊý¡ÊÆäËÂç³Ø±¡À¸¡¢¸¦µæÀ¸¡Ë¤Ë¤Ï²Ê¸¦Èñ¤«¤éÊä½õ¤¬¤Ç¤­¤ë²ÄǽÀ­ ¤¬¤¢¤ê¤Þ¤¹¡£ Áá¤á¤Ë¸ÞÌ£¤Þ¤ÇÏ¢Íí¤·¤Æ²¼¤µ¤¤¡£ Ï¢ÍíÀ衧 ¢©102-8554 ÅìµþÅÔÀéÂåÅĶ赪Èø°æÄ®7 - 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0111 ĹÌË̺´µ×·´·Ú°æÂôÄ® Âç»úĹÁÒ»úÆ»Æî 8 - 30 \\ \hspace{1.8cm} Tel: (0267) 42 - 2545 Fax: (0267) 42 - 2567 \\ homepage: http://pweb.cc.sophia.ac.jp/ $\tilde{}$tos-naka/raq10.html \vskip0.5cm \begin{center} {\large ¥×¥í¥°¥é¥à} \end{center} \medskip {\bf\large May 31 (Thu)} \par\bigskip 14:00 -- 14:50 \qquad \ \ Hiroshi Naruse (Okayama University) \tab Excited Young diagrams and equivariant Schubert calculus for Grassmannians \medskip 15:00 -- 15:50 \qquad \ \ Masashi Kosuda ¡ÊUniversity of the Ryukyus¡Ë\tab Partition algebra and Party algebra \medskip 16:00 -- 16:50 \qquad \ \ Yasushi Gomi (Sophia University) \tab The Markov traces on Iwahori-Hecke algebras and cyclotomic Hecke algebras \medskip 17:00 -- 17:40 \qquad \ \ Kentaro Nagao (Kyoto University) \tab On the K-theory of quiver varieties of type $\hat{A}$ \medskip {\bf\large June 1 (Fri)} \par\bigskip 9:00 -- 9:50 \qquad \, \ \ \ Tomoyuki Arakawa (Nara Women's University) \tab Quantum Hamiltonian reduction and representation theory \medskip %\newpage 10:00 -- 10:50 \qquad \ \ Satoshi Naito and Daisuke Sagaki (University of Tsukuba) \tab Action of a diagram automorphism on Mirkovi$\acute{\rm c}$-Vilonen polytopes \medskip 11:00 -- 11:40 \qquad \ \ Yoshiyuki Kimura (Kyoto University) \tab Affine quivers and the crystal bases \medskip 13:30 -- 14:20 \qquad \ \ Toshiyuki Tanisaki (Osaka City University) \tab Symplectic manifolds arising from quantized enveloping algebras at roots of 1 \medskip 14:30 -- 15:20 \qquad \ \ Shin-ichi Kato (Kyoto University) and \tab Keiji Takano (Akashi College of Technology) \tab Subrepresentation theorem for p-adic symmetric spaces \medskip 15:30 -- 16:10 \qquad \ \ Naoya Enomoto (Kyoto University) \tab Symmetric Crystals and LLT-Ariki Type Conjectures for Affine Hecke \tab Algebras of Type B \medskip 19:00 -- 19:50 \qquad \ \ Noriaki Kawanaka (Osaka University) \tab Âå¿ô·²¤È¤½¤Î¼þÊÕ --- Lusztig, Shinoda, Shoji ¤È¤½¤Î»þÂå \medskip {\bf\large June 2 (Sat)} \par\bigskip 9:00 -- 9:50\qquad \ \ \ \ \ \ Kyo Nishiyama (Kyoto University) \tab Richardson orbits for symmetric pair and degenerate principal series \medskip 10:00 -- 10:50\qquad \ \ \ Meinolf Geck (University of Aberdeen) \tab A general theory of Specht modules for Hecke algebras \medskip 11:00 -- 11:40 \qquad \ \ Yuuki Abe (Sophia University) \tab Tensor product of the fundamental representations for the quantum \tab loop algebras of type A at roots of unity \medskip 13:30 -- 14:20 \qquad \ \ Charles Curtis (University of Oregon) \tab On the Bruhat decomposition and structure constants of \tab Hecke algebras of finite Chevalley groups 14:30 -- 15:20 \qquad \ \ Ken-ichi Shinoda (Sophia University)\tab Gauss sums and Gelfand-Graev representations \medskip 15:30 -- 16:20 \qquad \ \ Toshiaki Shoji (Nagoya University) \tab Cyclotomic $q$-Schur algebras associated to Ariki-Koike algebra \medskip 18:00 -- 20:00 \qquad \qquad ----- º©¿Æ²ñ -----¾±»Ê¡¢ä¬ÅÄ Î¾ÀèÀ¸¤Î´ÔÎñ¤Î¤ª½Ë¤¤ \vskip0.2cm {\bf\large June 3 (Sun)} \par\bigskip 9:30 -- 10:20\qquad \ \ \ \ Masaharu Kaneda (Osaka City University) \tab Kapranov's tilting sheaf on the Grassmannian revisited 10:30 -- 11:20 \qquad \ \ Hyohe Miyachi (Nagoya University) \tab On generic degree ratios at roots of unity \par %\vspace{0.6cm} \begin{center} ------------------------------------ \end{center} \par {\bf ¸òÄ̵¡´Ø¡§} \ ¥»¥ß¥Ê¡¼¥Ï¥¦¥¹¤Ø¤Ï¡¢JRĹÌî¿·´´Àþ¡ÊÅìµþ -- ·Ú°æÂô¡Ë¤ÇÌó1»þ´Ö, ·Ú°æÂô±Ø¤« ¤é¡¢ÅÌÊâ 25 -- 30ʬ, ¥¿¥¯¥·¡¼5ʬ¤Ç¤¹¡£(Æî·Ú°æÂô¡¢À®Âô¸òº¹ÅÀ¶á¤¯¡£) ÃÏ¿Þ¤Ï homepage »²¾È¡§ http://pweb.cc.sophia.ac.jp/$\tilde{}$tos-naka/raq10.html \par %\bigskip {\bf ½ÉÇñ¡§} \ ¥»¥ß¥Ê¡¼¥Ï¥¦¥¹¤Ë¤Ï¡¢5·î31(ÌÚ¡Ë ¤ÎÌë¡Ê¥Á¥§¥Ã¥¯¥¤¥ó¡§Ìë10»þ¤Þ¤Ç¡Ë¤«¤é6·î3Æü(Æü¡Ë¤ÎÄ«¤Þ¤Ç½ÉÇñ¤¬½ÐÍè¤Þ¤¹¡£ 4¿ÍÉô²°¤Þ¤¿¤Ï£²¿ÍÉô²°¤Ç¡¢½ÉÇñÈñ¤Ï¡¢£±Çñ£³¿©ÉÕ¤­¡¢ 6000±ß -- 8000±ßÄøÅÙ(º©¿Æ²ñÈñ¤ÏÊÌ)¤Ç¤¹¡£ ½ÉÇñ¤ò´õ˾¤µ¤ì¤ëÊý¤Ï¡¢ \underline{5·î14Æü(·î)} ¤Þ¤Ç¤Ë¡¢½ê°¡¢¿¦(³ØÀ¸¤Ï³Øǯ) µÚ¤Ó ½ÉÇñÆü ¡Ê5/31, 6/1, 6/2¡Ë¤È¿©»ö ¡Ê5/31(ͼ),6/1-6/2(Ä«,Ãë,ͼ),6/3(Ä«,Ãë)¡Ë¤Î̵ͭ¤òÌÀµ­¤·¤Æ¡¢ E-mail, ¤Þ¤¿¤Ï͹Á÷¤Ç¾åÃÒÂç³Ø, ¸ÞÌ£¤Þ¤Ç¿½¤·¹þ¤ó¤Ç²¼¤µ¤¤¡£ ¡ÊͽÌó¤¬É¬ÍפʤΤǡ¢\underline{5·î14ÆüɬÃå}¤Î¤³¤È¡£¡Ë ¤Ê¤ª, 6·î2Æü(ÅÚ)¤Îͼ¿©»þ¤Ëº©¿Æ²ñ¤òͽÄꤷ¤Æ¤¤¤Þ¤¹¡£ \par ({\bf Ãí}) ¥»¥ß¥Ê¡¼¥Ï¥¦¥¹¤Ë¤ÏÀöÌÌÍѶñ¡¢¿²´ÖÃåÅù¤Ï È÷¤¨ÉÕ¤±¤é¤ì¤Æ¤¤¤Þ¤»¤ó¤Î¤Ç³Æ¼«¤Ç»ý»²¤·¤Æ²¼¤µ¤¤¡£ \par %\bigskip {\bf ιÈñ¡§} \ ιÈñ¤ò´õ˾¤¹¤ëÊý¡ÊÆäËÂç³Ø±¡À¸¡¢¸¦µæÀ¸¡Ë¤Ë¤Ï²Ê¸¦Èñ¤«¤éÊä½õ¤¬¤Ç¤­¤ë²ÄǽÀ­ ¤¬¤¢¤ê¤Þ¤¹¡£ Áá¤á¤Ë¸ÞÌ£¤Þ¤ÇÏ¢Íí¤·¤Æ²¼¤µ¤¤¡£ \par \begin{flushright} \begin{tabular}[t]{ll} Ï¢ÍíÀ衧 &¢©102-8554 ÅìµþÅÔÀéÂåÅĶ赪Èø°æÄ®7 - 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========================================================= INFINITE ANALYSIS NEWS LETTER No.843 May 2 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== Åìµþ̵¸Â²ÄÀÑʬ·Ï¥»¥ß¥Ê¡¼ ¥²¡¼¥¸ÍýÏÀ¡¦¸¹ÍýÏÀÂбþ¤Ë¤ª¤±¤ë²ÄÀÑʬÀ­ ¹Ö±é¼Ô¡§¼ò°æ°ìÇî¡Ê·Ä±þÂç·ÐºÑ¡Ë Æü»þ: 2007ǯ 5·î26Æü¡ÊÅÚ¡Ë13:00--14:30 ¾ì½ê: ÅìµþÂç³Ø ¿ôÍý²Ê³Ø¸¦µæ²Ê ¡Ê¶ð¾ì¥­¥ã¥ó¥Ñ¥¹¡Ë 117¹æ¼¼ ³µÍ×:N=4ĶÂоΥ²¡¼¥¸ÍýÏÀ¤ÈÈ¿¥É¡¦¥¸¥Ã¥¿¡¼»þ¶õ¤òÇطʤȤ¹¤ë¸¹ÍýÏÀ¤ÎÅù²ÁÀ­¤ò¼ç Ä¥¤¹¤ëAdS/CFTÂбþ¤Ï¡¢¤³¤³½½Ç¯¸¹ÍýÏÀ¤ÎʬÌî¤Ç¤â¤Ã¤È¤â³èȯ¤Ë¸¦µæ¤µ¤ì¤Æ¤¤ ¤ë¥Æ¡¼¥Þ¤Î¤Ò¤È¤Ä¤Ç¤¢¤ë¡£¤³¤ÎÏÈÁȤÎÃæ¤Ç¡¢ÅÁÅýŪ¤Ê°ì¼¡¸µÎ̻ҲÄÀÑʬ·Ï¤äÆó ¼¡¸µ¸Åŵ²ÄÀÑʬ·Ï¤ÈƱ¼ï¤Î²ÄÀÑʬ¹½Â¤¤¬È¯¸«¤µ¤ì¡¢¶áǯÈôÌöŪ¤Ê¸¦µæ¤Î¿ÊŸ¤¬ ³¤¤¤Æ¤¤¤ë¡£¤³¤Îή¤ì¤Ï¡¢´û¸¤Î²ÄÀÑʬ·Ï¤ÎÃ챤Îñ¤Ê¤ë±þÍѤˤȤɤޤ餺¡¢ °ì¼¡¸µHubbardÌÏ·¿¤Î²ÄÀÑʬÀ­¤ÎÇطʤˤ¢¤ëÂå¿ô¹½Â¤¤òÌÀ¤é¤«¤Ë¤¹¤ë¤Ê¤É¡¢²Ä ÀÑʬ·Ï¤ÎʬÌî¤Ø¤Î¥Õ¥£¡¼¥É¥Ð¥Ã¥¯¤ò¤â¤â¤¿¤é¤·¤Æ¤¤¤ë¡£Ëֱܹé¤Ç¤Ï¡¢¥²¡¼¥¸Íý ÏÀ¡¦¸¹ÍýÏÀÁÐÊý¤Ç²ÄÀÑʬÀ­¤¬¤É¤Î¤è¤¦¤Ë¸½¤ì¤ë¤«¤ò³µ´Ñ¤·¤Ê¤¬¤é¡¢¤³¤ÎʬÌî¤Î ¸¦µæ¤ÎºÇÁ°Àþ¤ò¾Ò²ð¤¹¤ë¡£ AdS/CFT Âбþ¤Ë¤ª¤±¤ë $a$-maximization ¤Ë¤Ä¤¤¤Æ ¹Ö±é¼Ô¡§²ÃÆ£¹¸»Ë¡ÊÅìÂç¿ôÍý¡Ë Æü»þ: 2007ǯ 5·î26Æü¡ÊÅÚ¡Ë15:00--16:30 ¾ì½ê: ÅìµþÂç³Ø ¿ôÍý²Ê³Ø¸¦µæ²Ê ¡Ê¶ð¾ì¥­¥ã¥ó¥Ñ¥¹¡Ë 117¹æ¼¼ ³µÍס§¸¹ÁÐÂÐÀ­¤Î°ì¤Ä¤Ç¤¢¤ë AdS/CFT Âбþ¤Ë¤ª¤¤¤Æ¡¢$a$-maximization ¤È¸Æ¤Ð¤ì¤ëÊÑʬÌäÂ꤬£´¼¡¸µÄ¶Âоζ¦·Á¾ìÍýÏÀ¤Î¥¹¥Ú¥¯¥È¥ë¤Î·èÄê¤Ë ½ÅÍפÊƯ¤­¤ò¤¹¤ë¤¬¤ï¤«¤Ã¤Æ¤­¤¿¡£Ëֱܹé¤Ç¤ÏÈóÀìÌç²È¸þ¤±¤Ë $a$-maximization ¤Î´ðËÜŪ¤Ê¹½Â¤¤òÀâÌÀ¤¹¤ë¤È¤È¤â¤Ë¡¢ ´ØÏ¢¤¹¤ë¤¤¤¯¤Ä¤«¤ÎÏÃÂê¤ò¾Ò²ð¤·¤¿¤¤¡£ Ï¢ÍíÀ衧 ¹ñ¾ìÆØÉס¡ ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.842 May 2 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== ¤ªÃãÂç½Ð¸ý¸¦µæ¼¼¥»¥ß¥Ê¡¼ Æü»þ¡§¡¡5·î£±£±Æü¡Ê¶â¡Ë£±£¶»þȾ-- 1£¸»þ ¾ì½ê¡§¡¡¤ªÃã¤Î¿å½÷»ÒÂç³ØÍý³ØÉô£³¹æ´Û£²F²ñµÄ¼¼ ¹Ö»Õ¡§¡¡ÌÐÃÏ·½°ì¡¡¡ÊÅìµþÂç³ØÂç³Ø±¡Íý³Ø·Ï¸¦µæ²ÊʪÍý³ØÀ칶¡Ë ¥¿¥¤¥È¥ë: O(1)¥ë¡¼¥×ÌÏ·¿¤È¤½¤Î¼þÊÕ ¥¢¥Ö¥¹¥È¥é¥¯¥È: 2000ǯ¤Ë Razumov ¤È Stroganov ¤Ë¤è¤Ã¤Æ¡¢°ÛÊýÀ­¥Ñ¥é¥á¡¼¥¿ ¦¤=-1/2¤Ë¤ª¤±¤ëXXZ ¥¹¥Ô¥óº¿¤Î´ðÄì¾õÂÖ¤ÎÇÈÆ°´Ø¿ô¤Ë¸òÂåÉä¹æ¹ÔÎó¤ÎÁí¿ô¤ä FPL ¤ÎÁí¿ô¤È¤¤¤Ã¤¿ÁȤ߹ç¤ï¤»ÏÀŪ¤ÊÎ̤¬¸½¤ì¤ë¤È¤¤¤Ã¤¿°ìÏ¢¤ÎͽÁÛ (RS ͽÁÛ) ¤¬Äó½Ð¤µ¤ì¤¿¡£¸½ºß¡¢¤½¤ÎͽÁÛ¤ÎÃæ¤ÎÁíϧ¤È¸Æ¤Ð¤ì¤ë¤â¤Î¤Ï¾ÚÌÀ¤µ¤ì¤Æ¤¤¤ë ¤¬¡¢ ̤¤À¤ËÍÍ¡¹¤Ê²ÝÂ꤬»Ä¤µ¤ì¤Æ¤¤¤ë¡£Ëֱܹé¤Ç¤Ï¡¢O(1) ¥ë¡¼¥×ÌÏ·¿¤Ç¤Î RSͽÁÛ ¤«¤é»Ï¤á¤Æ¡¢¥¢¥Õ¥£¥ó¥Ø¥Ã¥±Âå¿ô¤Ë¤è¤Ã¤Æ°ìÈ̲½¤µ¤ì¤¿ÌÏ·¿¡ÊÆ⻳»á¤È¤Î¶¦Æ±¸¦ µæ ¤Ë´ð¤Å¤¯¡Ë¤Ë¤Ä¤¤¤ÆÏä·¤¿¤¤¡£°ìÈ̲½¤µ¤ì¤¿ÌÏ·¿¤Ë¤ª¤±¤ë¾õÂ֤ι½À®Ë¡¡¢ ¥ì¥Ù¥ë 1-k+1/k ¤ÎÎÌ»Ò Kniznik-Zamoldchikov ÊýÄø¼°²ò(U_q(sl_k))¤òÃæ¿´¤Ë¡¢ »þ´Ö¤¬µö¤»¤Ðº£¸å¤ÎŸ˾¤Ë¤Ä¤¤¤Æ¤â¸ÀµÚ¤·¤¿¤¤¡£ Date: May 11, 16:30 -- 18:00 Place: Faculty meeting room (2F), The 3rd building of Faculty of Science, Ochanomizu University Title: Around the O(1) Loop Models Abstract: In 2000, Razumov and Stroganov (RS) conjectured that the total number of alternating sign matrices and that of fully packed loops naturally appeared in the ground state wavefunction of the XXZ spin chain model at the anisotropic parameter Delta=-1/2 with periodic boundary conditions. Many open problems still remains, although the sum rule was proven by Di Francesco and Zinn-Justin. Starting from the RS conjectures for the O(1) loop model, I would like to talk about the generalized model defined by the use of the affine Hecke algebra. We focus on the construction of states of the generalized model and the solution of the quantum KZ equation (for U_q(sl_k)) of level 1-k+1/k. Future problems are stated if time permitted. ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.841 April 27 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== ¿À¸Í²ÄÀÑʬ·Ï¥»¥ß¥Ê¡¼ Æü»þ¡§£²£°£°£·Ç¯£µ·î£±£°Æü(ÌÚ) ¸á¸å£µ»þ£°£°Ê¬¡Á£¶»þ£³£°Ê¬ ¾ì½ê¡§¿À¸ÍÂç³Ø¼«Á³²Ê³Ø¸¦µæ²Ê£³¹æ´Û£¶£²£°¹æ¼¼ ¹Ö±é¼Ô¡§¾¾ÅÄ °ì½¨ (ÂçºåÂç³Ø) ¥¿¥¤¥È¥ë¡§¥â¥Î¥É¥í¥ßÊݸÊÑ·Á¤È¥Æ¡¼¥¿´Ø¿ô -------------------------------------------------------- For further information: http://www.math.kobe-u.ac.jp/HOME/n-proj/HP-integrable/ contact: Yasuhiro Ohta ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.840 April 26 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== »º¶È¿ôÍýµ»½Ñ¸¦µæ¥»¥ó¥¿¡¼ ¥­¥Ã¥¯¥ª¥Õ¥ß¡¼¥Æ¥£¥ó¥°¤Î¤´°ÆÆ⠶彣Âç³Ø¤Ë¤ª¤­¤Þ¤·¤Æ¤Ï¡¢¤³¤ì¤Þ¤ÇÂç³Ø±¡¿ôÍý³ØÉܤ¬¿ä¿Ê¤·¤Æ»²¤ê¤Þ¤·¤¿Æó½½ °ìÀ¤µª£Ã£Ï£Å¥×¥í¥°¥é¥à¡Öµ¡Ç½¿ôÍý³Ø¤Î¹½Ãۤȟ³«¡×¤ÎÀ®²Ì¤ò¤â¤È¤Ë¡¢»º¶È³¦ ¤Ë¹×¸¥¤Ç¤­¤ë¿ô³Ø¤Î¶µ°é¸¦µæ¤ò½¼¼Â¤µ¤»¤ë¤Ù¤¯¡¢ËÜǯÅÙ¤«¤é»º¶Èµ»½Ñ¿ôÍý¸¦µæ ¥»¥ó¥¿¡¼¤òÀßÃÖ¤¹¤ë¤³¤È¤Ë¤¤¤¿¤·¤Þ¤·¤¿¡£ ËÜ¥»¥ó¥¿¡¼¤Î»ö¶ÈÆâÍƤÎÃæ¿´¤È¤Ê¤ê¤Þ¤¹¤Î¤Ï¡¢»º¶È³¦¤È¤Î³ØºÝÎΰ趦Ʊ¸¦µæ ¥Æ¡¼¥Þ¤Î³«Âó¤ÈÏ¢·È¸¦µæ¤Î¿ä¿Ê¡¢¿ôÍýŪÌäÂê¤Îµ»½ÑÁêÃ̵ڤӴë¶ÈÅù¤Ë¤ª¤±¤ëÇî »Î²ÝÄø³ØÀ¸¤ÎĹ´ü¸¦µæ¥¤¥ó¥¿¡¼¥ó¥·¥Ã¥×¤Î¥³¡¼¥Ç¥£¥Í¡¼¥È¤Ç¤¹¡£ËÜǯÅÙËö¤Î£Ã £Ï£Å¥×¥í¥°¥é¥à½ªÎ»¸å¤â¡¢ËÜ¥»¥ó¥¿¡¼¤ÈÂç³Ø±¡¿ôÍý³Ø¸¦µæ±¡¤Ï¶¯¤¤¶¨ÎÏÂÖÀª¤ò °Ý»ý¤·¤Ê¤¬¤é¡¢ËÜ¥»¥ó¥¿¡¼¤ò¡¢¤ï¤¬¹ñ¤Ç¤Ï¾¨¤Æ¤Ê¤¤¡¢»º¶È³¦¤ËÀø¤à¿ô³Ø¤Ë´Ø¤¹ ¤ë¶µ°é¸¦µæ¿ä¿ÊµòÅÀ¤È¤¹¤ë¤¿¤á¤ËÎϤò¿Ô¤¯¤·¤Æ¤æ¤¯½ê¸¤Ç¤¹¡£ ¤Ä¤­¤Þ¤·¤Æ¤Ï¡¢°Ê²¼¤ÎÍ×ÎΤǡֻº¶Èµ»½Ñ¿ôÍý¸¦µæ¥»¥ó¥¿¡¼¥­¥Ã¥¯¥ª¥Õ¥ß¡¼¥Æ¥£ ¥ó¥°¡×¤òºÅ¤·¤¿¤¯Â¸¤¸¤Þ¤¹¤Î¤Ç¡¢¤´°ÆÆ⿽¤·¾å¤²¤Þ¤¹¡£¡¡ ¶å½£Âç³Ø»º¶Èµ»½Ñ¿ôÍý¸¦µæ¥»¥ó¥¿¡¼Ä¹¡¦£Ã£Ï£Å¥×¥í¥°¥é¥àµòÅÀ¥ê¡¼¥À¡¼¡¡ÃæÈø½¼¹¨ ¶å½£Âç³ØÂç³Ø±¡¿ôÍý³Ø¸¦µæ±¡Ä¹¡¦¿ôÍý³ØÉÜĹ¡¡¼ã»³Àµ¿Í Æü»þ¡§5·î15Æü¡Ê²ÐÍËÆü¡Ë10»þ¤è¤ê ²ñ¾ì¡§¶å½£Âç³Ø¹ñºÝ¥Û¡¼¥ë(Íý³ØÉô3¹æ´ÛÀµÌÌ) URL: http://www.mrit.kyushu-u.ac.jp/ (½àÈ÷Ãæ) ¥Ý¥¹¥¿¡¼ http://gandalf.math.kyushu-u.ac.jp/mrit/poster.jpg ¥×¥í¥°¥é¥à ¡û ÂèIÉô »º¶Èµ»½Ñ¿ôÍý¸¦µæ¥»¥ó¥¿¡¼È¯Â­¤Ë¤¢¤¿¤ê 10:00 - 11:00 °§»¢¡¦½Ë¼­ ¶å½£Âç³ØÁíĹ ¡¡³á»³ ÀéΤ ¶å½£Âç³Ø»º¶Èµ»½Ñ¿ôÍý¸¦µæ¥»¥ó¥¿¡¼Ä¹ ÃæÈø ½¼¹¨ ʸÉô²Ê³Ø¾Ê²Ê³Øµ»½ÑÀ¯ºö¸¦µæ½ê Áí̳¸¦µæ´±¡¡·¬¸¶ µ±Î´ »á 11:05 - 11:50 ´ðÄ´¹Ö±é1¡Ö̤Íè¤òÂ󤯰Ź浻½Ñ¡× NTT ¾ðÊóήÄÌ¥×¥é¥Ã¥È¥Õ¥©¡¼¥à¸¦µæ½ê ²¬ËÜÆÃÊ̸¦µæ¼¼Ä¹ ²¬ËÜ Î¶ÌÀ »á ¡û ÂèIIÉô »º¶Èµ»½Ñ¤¬µá¤á¤ë¿ô³Ø(¥ï¡¼¥¯¥·¥ç¥Ã¥×) 13:10 - 13:40 ´ðÄ´¹Ö±é2¡Ö¿ô³Ø¤È¼Ò²ñ¡§´üÂԤιâ¤Þ¤ë¿ô³Ø¡× ʸÉô²Ê³Ø¾Ê¸¦µæ¿¶¶½¶É´ðÁôðÈ׸¦µæ²Ý ²ÝĹ¡¡ÂçÃÝ ¶Ç »á 13:45 - 15:30 ¡Ö¸¦µæ¥¤¥ó¥¿¡¼¥ó¥·¥Ã¥×¤Ë¤è¤ëÂç³Ø±¡¿Íºà°éÀ®¤Ø¤Î¼è¤êÁÈ¤ß¡× Åì¼Ç µ»½Ñ´ë²è¼¼Íý»ö¡¡»³²¼ ¾¡Èæ³È »á ¡Ö¿ôÃÍ/¿ô¼°¥Ï¥¤¥Ö¥ê¥Ã¥É·×»»¤Ë´ð¤Å¤¯¿·¤·¤¤¥·¥ß¥å¥ì¡¼¥·¥ç¥óµ»½Ñ¡× ÉÙ»ÎÄ̸¦µæ½ê CAD¸¦µæÉô ¼çǤ¸¦µæ°÷¡¦ (ÆÈ)²Ê³Øµ»½Ñ¿¶¶½µ¡¹½ CREST ·ê°æ ¹¨Ï »á ¡Ö¥¤¥á¡¼¥¸¾ðÊ󤫤鹽¤²½¤µ¤ì¤¿¾ðÊó¤Ø¡× ¶å½£Âç³ØÂç³Ø±¡¿ôÍý³Ø¸¦µæ±¡ ¶µ¼ø¡¡ÎëÌÚ ¾»Ï 15:30 - 16:00 ¡Ö¿ôÍýÇî»ÎĹ´ü¥¤¥ó¥¿¡¼¥ó¥·¥Ã¥×ΥΦ¡× ¶å½£Âç³ØÂç³Ø±¡¿ôÍý³Ø¸¦µæ±¡ ¶µ¼ø¡¡Àîºê ±Ñʸ 16:10 - 17:50 ¥Ñ¥Í¥ë¥Ç¥£¥¹¥«¥Ã¥·¥ç¥ó ¡Ö»º¶Èµ»½Ñ¿ôÍý¤Î¤³¤ì¤«¤é¡§Ì¥ÎϤ¢¤ë¥ï¡¼¥¯¥·¥ç¥Ã¥×¤È¤Ï¡©¡× ¥Ñ¥Í¥é¡¼¡§ µÜÅÄ ·ò¼£ »á (ÆüΩÀ½ºî½ê) °Âã Ϲ­ »á(¾¾²¼ÅŴﻺ¶È) ÎëÀî °ì¸Ê »á (±§Éô¶½»º) ¸ÅÀî ¾¡É§(¶å½£Âç³ØÃÎŪºâ»ºËÜÉô) ¾®À¾ Äç§(¶å½£Âç³ØÂç³Ø±¡¿ôÍý³Ø¸¦µæ±¡) »Ê²ñ¡§ ¼ã»³ Àµ¿Í(¶å½£Âç³ØÂç³Ø±¡¿ôÍý³Ø¸¦µæ±¡Ä¹) ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.839 April 19 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== Link homology and categorification 2007ǯ5·î10Æü(ÌÚ)¡Á5·î25Æü(¶â) µþÅÔÂç³ØÂç³Ø±¡Íý³Ø¸¦µæ²Ê(10,11, 21 ¡Á 24Æü), ¿ôÍý²òÀϸ¦µæ½ê(14 ¡Á 18Æü) ¥Æ¡¼¥Þ ¿ôÍý¸¦¤Î¥×¥í¥¸¥§¥¯¥È Mirror Symmetry and Topological Field Theory (April 2007 - March 2008) ¤Î°ì´Ä¤È¤·¤Æ, Link homology¤È¥«¥Æ¥´¥ê¥Õ¥£¥±¡¼ ¥·¥ç¥ó¤Ë¤Ä¤¤¤Æ, °Ê²¼¤Î¤è¤¦¤Ê¥µ¡¼¥Ù¥¤¹Ö±é¤È, ºÇ¶á¤ÎÏÃÂê¤ò¹Ö±é¤·¤Æ¤¤¤¿¤À ¤­¤Þ¤¹. Introduction to link homology, Matrix factorizations and link homology, Knot Floer homology, Category O and its application to link invariants, Introduction to sl(2) categorifications, Link homology from coherent sheaves, ͽÄꤵ¤ì¤Æ¤¤¤¿ Khovanov »á¤ÎÍèÆü¤Ï»ÄÇ°¤Ê¤¬¤éÃæ»ß¤Ë¤Ê¤ê¤Þ¤·¤¿. program¤Î¾ÜºÙ¤Ï¤Î¤Á¤Û¤É, webpage http://www.math.kyoto-u.ac.jp/~nakajima ¤Ç¥¢¥Ê¥¦¥ó¥¹¤·¤Þ¤¹. 5·î10Æü(ÌÚ), 11Æü(¶â)¤Ï, Khovanov¤Îpostdoc ¤ÎAaron Lauda ¤Ë¤è¤ë preliminary lectures¤¬¹Ô¤ï¤ì¤Þ¤¹. ¤³¤ì¤Ï, ³ØÀ¸¤ÈÈóÀìÌç²È¸þ¤±¤Ç¤¹. ¤Þ¤¿, 5·î21Æü(·î)¡Á25Æü(¶â)¤Ï, ´Ë¤á¤Î¥¹¥±¥¸¥å¡¼¥ë¤Ë¤è¤ë¥µ¡¼¥Ù¥¤¹Ö±é¤Î ³¤­¤È, Joel Kamnitzer ¤Ë¤è¤ë Introduction to affine grassmannian and geometric Langlands ¤òͽÄꤷ¤Æ¤¤¤Þ¤¹. ¿¿ô¤ÎÊý¤¬25Æü(¶â)¤Þ¤Ç¤¤¤é¤Ã¤·¤ã ¤¤¤Þ¤¹¤¬, ¤ª¤½¤é¤¯¥»¥ß¥Ê¡¼¤Ï, 24Æü¤Þ¤Ç¤ÎͽÄê¤Ç¤¹. ¹Ö±é¼Ô Peter Ozsvath (Columbia Univ.) Dror Bar-Natan (Univ. of Tronto) Sabin Cautis (Harvard Univ.) Sergei Gukov (Caltech) Joel Kamnitzer (UC Berkeley) Marco MacKaay (University of the Algarve) Ciprian Manolescu (Columbia Univ.) Scott Morrison (UC Berkeley) Rarphael Rouquier (University of Leeds) Lev Rozansky (University of North Carolina) Alexander Shumakovitch (The George Washington Univ.) Marko Stosic (Inst. Super. T?'ec.) Catharina Stroppel (University of Glasgow) Joshua Sussan (Yale Univ.) Í­ÌÚ ¿Ê(¿ôÍý¸¦) ¤¬¹Ö±éͽÄê¤Ç¤¹. ¾¤Ë¤âÄɲÃͽÄê¤Ç¤¹. ³ØÀ¸¤Î»²²Ã¤Î¤¿¤á¤ÎιÈñ, ÂÚºßÈñ¤Î±ç½õ¤¬¤Ç¤­¤ë¾ì¹ç¤¬¤¢¤ê¤Þ¤¹. ´õ˾¤ÎÊý¤Ï, ÃæÅç·¼¤Þ¤Ç, °Ê²¼¤Î¥Ç¡¼¥¿¤ò±è¤¨¤Æ¤ª¿½¤·½Ð²¼¤µ¤¤. »á̾¡§ e-mail address¡§ ½ê°¡§ ¿Èʬ(»ØƳ¶µ´±Ì¾¤â)¡§ ½ÐÄ¥ÆüÄø¡§¡¡¡¡·î¡¡¡¡Æü¤«¤é¡¡¡¡·î¡¡¡¡Æü¤Þ¤Ç ¸òÄ̼êÃÊ(µ¥¼Ö¤«Èô¹Ôµ¡¤«¤Ê¤É)¡§ (Èô¹Ôµ¡¤Î¾ì¹ç¤ÏȾ·ô¤ÎÄó½Ð¤¬É¬ÍפǤ¹) ¥×¥í¥°¥é¥à¤Ë´Ø¤¹¤ë¤ªÌ䤤¹ç¤ï¤»¤Ï, ÃæÅç·¼¤Þ¤Ç¤ª´ê¤¤¤·¤Þ¤¹. À¤ÏÃ¿Í ÃæÅç·¼ ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.838 April 11 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== Ê¿À®£±£¹Ç¯ÅÙµþÅÔÂç³Ø¿ôÍý²òÀϸ¦µæ½ê¤Î¥×¥í¥¸¥§¥¯¥È¸¦µæ ¡Ö¥ß¥é¡¼ÂоÎÀ­¤È°ÌÁêŪ¾ì¤ÎÍýÏÀ¡×¤Î°ì´Ä¤È¤·¤Æ¡¢°Ê²¼¤Î ¸¦µæ½¸²ñ¤ò³«ºÅ¤·¤Þ¤¹¡£¶½Ì£¤Î¤¢¤ëÊý¤Ë¸æ¼þÃÎ失¤ì¤Ð¹¬¤¤ ¤Ç¤¹¡£¾Ü¤·¤¤¥×¥í¥°¥é¥àÅù¤Ï·è¤Þ¤ê¼¡Âè¡¢¤ªÃΤ餻Ãפ·¤Þ¤¹¡£ ¥Û¡¼¥à¥Ú¡¼¥¸ http://www.kurims.kyoto-u.ac.jp/~kenkyubu/proj07/ ¤âÊ»¤»¤Æ¸æÍ÷²¼¤µ¤¤¡£ ---------------------------- Conference on Symplectic Geometry Organizer: K. Fukaya (Kyoto), K. Ono (Sappro), H. Ohta (Nagoya). Date: July 23 -- July 27, 2007. Place : RIMS, Kyoto University. Speakers: D. Auroux (MIT), (To be confirmed) P. Biran (Tel-Aviv), (To be confirmed) K. Cieliebak (Muenchen), U. Frauenfelder (Muenchen), Y.J. Lee (Purdue), G. Paternain (Cambridge), C. Viterbo (Ecole Polytechnique), ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.836.1 April 9 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION -- Change of TIME!! ======================================================== ¡Ö¥ê¡¼Âå¿ô¤È¥½¥ê¥È¥óÊýÄø¼°¡×by¡¡µÆÃÏ¡¡Å¯Ìé 4·î16Æü·îÍËÆü¤è¤êËè½µ·îÍËÆü ¾ì½ê¡§Î©¶µÂç³Ø4¹æ´Û3³¬4338¶µ¼¼ »þ´Ö¡§¸á¸å1»þ10ʬ¤«¤é¸á¸å2»þ40ʬ ¡¡¡¡ ~~~~~~~~~~~~~~~~~~~~~~~~~¡¡ ¡¡ ¢£¼ø¶È¤ÎÌÜɸ¡¡ ¥¢¥Õ¥£¥ó¡¦¥ê¡¼Âå¿ô¤Î´ðÁÃŪ¤Ê³µÇ°¤È¡¢¥½¥ê¥È¥óÊýÄø¼°¤Ø¤Î±þÍѤÎÍý²ò¤òÌÜɸ¤È¤¹¤ë¡£ ¢£¼ø¶È¤ÎÆâÍÆ¡¡ ¸Åŵ·¿Í­¸Â¼¡¸µÃ±½ã¥ê¡¼Âå¿ô¤Ë¤Ä¤¤¤Æ¡¢ ¹ÔÎó¤Ë¤è¤ë¶ñÂÎÎã¤òÍѤ¤¤Æ¥ë¡¼¥È¤ä¥Ç¥£¥ó¥­¥ó¿Þ·Á¤Ê¤É¤Î´ðÁÃŪ¤Ê³µÇ°¤ò²òÀ⤹¤ë¡£ ¼¡¤Ë¡¢Ìµ¸Â¼¡¸µ¥«¥Ã¥Ä¡¦¥à¡¼¥Ç¥£¡¦¥ê¡¼Âå¿ô¤Î¤Ò¤È¤Ä¤Î¥¯¥é¥¹¤Ç¤¢¤ë ¥¢¥Õ¥£¥ó¡¦¥ê¡¼Âå¿ô¤ò¡¢Í­¸Â¼¡¸µÃ±½ã¥ê¡¼Âå¿ô¤È¤½¤Î¼«¸ÊƱ·¿¤òÍѤ¤¤Æ ¶ñÂÎŪ¤Ë¹½À®¤¹¤ë¡£ ¤³¤Î¥¢¥Õ¥£¥ó¡¦¥ê¡¼Âå¿ô¤Î±þÍѤȤ·¤Æ¡¢¥½¥ê¥È¥óÊýÄø¼°¤Î¥é¥Ã¥¯¥¹·Á¼°¤Î¹½À®¡¢ ºÇ¹â¥¦¥§¥¤¥Èɽ¸½¤È¥½¥ê¥È¥óÊýÄø¼°¤Î²ò¤Î¹½À®¤È¤Î´ØÏ¢¤Ë¤Ä¤¤¤Æ²òÀ⤹¤ë¡£¡¡ ¢£¼ø¶È·×²è¡¡ °Ê²¼¤Î£³¤Ä¤Î¥Æ¡¼¥Þ¤Ë¤Ä¤¤¤Æ¡¢³Æ¡¹£³¡Á£´½µ¤Ç½ç¤Ë²òÀ⤷¤Æ¹Ô¤¯¡£ £±¡¥Í­¸Â¼¡¸µÃ±½ã¥ê¡¼Âå¿ô ¡¡¡¡¸Åŵ·¿¥ê¡¼Âå¿ô¡¢¥«¥ë¥¿¥ó¹ÔÎ󡢥ǥ£¥ó¥­¥ó¿Þ·Á¡¢¼«¸ÊƱ·¿·²¤Î¹½Â¤ £²¡¥¥¢¥Õ¥£¥ó¡¦¥ê¡¼Âå¿ô ¡¡¡¡¥¢¥Õ¥£¥ó¡¦¥ê¡¼Âå¿ô¤Î¹½À®Ë¡¡¢¥Ï¥¤¥¼¥ó¥Ù¥ë¥°ÉôʬÂå¿ô¡¢ºÇ¹â¥¦¥§¥¤¥Èɽ¸½ £³¡¥¥½¥ê¥È¥óÊýÄø¼°¤Ø¤Î±þÍÑ ¡¡¡¡¥É¥ê¥ó¥Õ¥§¥ë¥È¡¦¥½¥³¥í¥Õ³¬ÁØ¡¢Îí¶ÊΨÊýÄø¼°¡¢¥¿¥¦´Ø¿ô ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.834.1 April 4, 2007 ========================================================= ======================================================== SEMINAR INFORMATION----change of date! ======================================================== RIMS 21st Century COE Lecture by Boris Khesin Date : April 26 (Thu), 2007, 16:00-17:00 Place : Room 115, RIMS, Kyoto University Lecturer: Boris Khesin (University of Toronto) Title : Holomorphic linking numbers and the Chern-Simons functional Abstract: The Gauss linking number of two curves in the three-space has a complex counterpart. In the talk we define the holomorphic linking number for complex curves in complex three-folds. Moreover, one can define "polar homology" groups of complex projective manifolds by regarding meromorphic forms on their submanifolds as a complex analogue of orientation, and taking the residue as the boundary operator. We also discuss gauge-theoretic aspects of the above correspondence, and, in particular, its relation to the holomorphic Chern--Simons theory. ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.837 April 4 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== Â裱£°²ó Âå¿ô·²¤ÈÎ̻ҷ²¤Îɽ¸½ÏÀ¸¦µæ½¸²ñ -- in honor of professor Shoji and professor Shinoda's 60 th birthday -- ɸµ­¤Î¸¦µæ½¸²ñ¤ò³«¤­¤Þ¤¹¤Î¤Ç¤´°ÆÆ⿽¤·¾å¤²¤Þ¤¹¡£ ¥×¥í¥°¥é¥àÀÕǤ¼Ô: Í­ÌÚ¡¡¿Ê (µþÅÔÂ硦¿ôÍý¸¦) ÃæÅç ½Ó¼ù ¡Ê¾åÃÒÂ硦Íý¹©¡Ë ¸ÞÌ£¡¡Ì÷¡¡(¾åÃÒÂ硦Íý¹©¡Ë µÜÃÏ¡¡Ê¼±Ò¡¡¡Ê̾Â硦¿¸µ¿ôÍý¡Ë Æü»þ: £²£°£°£· ǯ £µ·î £³£± Æü (ÌÚ) --- £¶ ·î £³ Æü (Æü) ¾ì½ê: ¾åÃÒ·Ú°æÂô¥»¥ß¥Ê¡¼¥Ï¥¦¥¹ (ÃÏ¿Þ: http://pweb.cc.sophia.ac.jp/~tos-naka/map.jpg ¢©389 - 0111 ĹÌË̺´µ×·´·Ú°æÂôÄ®Âç»úĹÁÒ»úÆ»Æî 8 - 30 Tel: (0267) 42 - 2545 Fax: (0267) 42 - 2567 homepage: http://pweb.cc.sophia.ac.jp/~tos-naka/raq10.html ¥×¥í¥°¥é¥à May 31 (Thu) 14:00 -- 14:50 Hiroshi Naruse (Okayama University) Excited Young diagrams and equivariant Schubert calculus for Grassmannians 15:00 -- 15:50 Masashi Kosuda ¡ÊUniversity of the Ryukyus¡Ë Partition algebra and Party algebra 16:00 -- 16:50 Yasushi Gomi (Sophia University) The Markov traces on Iwahori-Hecke algebras and cyclotomic Hecke algebras 17:00 -- 17:40 Kentaro Nagao (Kyoto University) On the K-theory of quiver varieties of type $\hat{A}$ June 1 (Fri) 9:00 -- 9:50 Tomoyuki Arakawa (Nara Women's University) Quantum Hamiltonian reduction and representation theory 10:00 -- 10:50 Satoshi Naito and Daisuke Sagaki (University of Tsukuba) Action of a diagram automorphism on Mirkovic-Vilonen polytopes 11:00 -- 11:40 Yoshiyuki Kimura (Kyoto University) Affine quivers and the crystal bases 13:30 -- 14:20 Toshiyuki Tanisaki (Osaka City University) Symplectic manifolds arising from quantized enveloping algebras at roots of 1 14:30 -- 15:20 Shin-ichi Kato (Kyoto University) and Keiji Takano (Akashi College of Technology) Subrepresentation theorem for p-adic symmetric spaces 15:30 -- 16:10 Naoya Enomoto (Kyoto University) Symmetric Crystals and LLT-Ariki Type Conjectures for Affine Hecke Algebras of Type B 19:00 -- 19:50 Noriaki Kawanaka (Osaka University) Âå¿ô·²¤È¤½¤Î¼þÊÕ --- Lusztig, Shinoda, Shoji ¤È¤½¤Î»þÂå June 2 (Sat) 9:00 -- 9:50 Kyo Nishiyama (Kyoto University) Richardson orbits for symmetric pair and degenerate principal series 10:00 -- 10:50 Meinolf Geck (University of Aberdeen) A general theory of Specht modules for Hecke algebras 11:00 -- 11:40 Yuuki Abe (Sophia University) Tensor product of the fundamental representations for the quantum loop algebras of type A at roots of unity 13:30 -- 14:20 Charles Curtis (University of Oregon) On the Bruhat decomposition and structure constants of Hecke algebras of finite Chevalley groups 14:30 -- 15:20 Ken-ichi Shinoda (Sophia University) Gauss sums and Gelfand-Graev representations 15:30 -- 16:20 Toshiaki Shoji (Nagoya University) Cyclotomic $q$-Schur algebras associated to Ariki-Koike algebra 18:00 -- 20:00 --- º©¿Æ²ñ ---¾±»Ê¡¢ä¬ÅÄξÀèÀ¸¤Î´ÔÎñ¤Î¤ª½Ë¤¤ June 3 (Sun) 9:30 -- 10:20 Masaharu Kaneda (Osaka City University) Kapranov's tilting sheaf on the Grassmannian revisited 10:30 -- 11:20 Hyohe Miyachi (Nagoya University) On generic degree ratios at roots of unity ------------------------------------ ¸òÄ̵¡´Ø¡§ ¥»¥ß¥Ê¡¼¥Ï¥¦¥¹¤Ø¤Ï¡¢JRĹÌî¿·´´Àþ¡ÊÅìµþ -- ·Ú°æÂô¡Ë¤ÇÌó1»þ´Ö, ·Ú°æÂô±Ø¤« ¤é¡¢ÅÌÊâ 25 -- 30ʬ, ¥¿¥¯¥·¡¼5ʬ¤Ç¤¹¡£(Æî·Ú°æÂô¡¢À®Âô¸òº¹ÅÀ¶á¤¯¡£) ÃÏ¿Þ¤Ï homepage »²¾È¡§ http://pweb.cc.sophia.ac.jp/~tos-naka/raq10.html ½ÉÇñ: ¥»¥ß¥Ê¡¼¥Ï¥¦¥¹¤Ë¤Ï¡¢5·î31(ÌÚ¡Ë ¤ÎÌë¡Ê¥Á¥§¥Ã¥¯¥¤¥ó¡§Ìë10»þ¤Þ¤Ç¡Ë¤«¤é6·î3Æü(Æü¡Ë¤ÎÄ«¤Þ¤Ç½ÉÇñ¤¬½ÐÍè¤Þ¤¹¡£ 4¿ÍÉô²°¤Þ¤¿¤Ï£²¿ÍÉô²°¤Ç¡¢½ÉÇñÈñ¤Ï¡¢£±Çñ£³¿©ÉÕ¤­¡¢ 6000±ß -- 8000±ßÄøÅÙ(º©¿Æ²ñÈñ¤ÏÊÌ)¤Ç¤¹¡£ ½ÉÇñ¤ò´õ˾¤µ¤ì¤ëÊý¤Ï¡¢ 5·î14Æü(·î)¤Þ¤Ç¤Ë¡¢½ê°¡¢¿¦(³ØÀ¸¤Ï³Øǯ) µÚ¤Ó ½ÉÇñÆü ¡Ê5/31, 6/1, 6/2¡Ë¤È¿©»ö ¡Ê5/31(ͼ),6/1-6/2(Ä«,Ãë,ͼ),6/3(Ä«,Ãë)¡Ë¤Î̵ͭ¤òÌÀµ­¤·¤Æ¡¢ E-mail, ¤Þ¤¿¤Ï͹Á÷¤Ç¾åÃÒÂç³Ø, ¸ÞÌ£¤Þ¤Ç¿½¤·¹þ¤ó¤Ç²¼¤µ¤¤¡£ ¡ÊͽÌó¤¬É¬ÍפʤΤǡ¢5·î14ÆüɬÃå¤Î¤³¤È¡£¡Ë ¤Ê¤ª, 6·î2Æü(ÅÚ)¤Îͼ¿©»þ¤Ëº©¿Æ²ñ¤òͽÄꤷ¤Æ¤¤¤Þ¤¹¡£ (Ãí) ¥»¥ß¥Ê¡¼¥Ï¥¦¥¹¤Ë¤ÏÀöÌÌÍѶñ¡¢¿²´ÖÃåÅù¤Ï È÷¤¨ÉÕ¤±¤é¤ì¤Æ¤¤¤Þ¤»¤ó¤Î¤Ç³Æ¼«¤Ç»ý»²¤·¤Æ²¼¤µ¤¤¡£ ιÈñ¡§ ιÈñ¤ò´õ˾¤¹¤ëÊý¡ÊÆäËÂç³Ø±¡À¸¡¢¸¦µæÀ¸¡Ë¤Ë¤Ï²Ê¸¦Èñ¤«¤éÊä½õ¤¬¤Ç¤­¤ë²ÄǽÀ­ ¤¬¤¢¤ê¤Þ¤¹¡£ Áá¤á¤Ë¸ÞÌ£¤Þ¤ÇÏ¢Íí¤·¤Æ²¼¤µ¤¤¡£ Ï¢ÍíÀ衧 ¢©102-8554 ÅìµþÅÔÀéÂåÅĶ赪Èø°æÄ®7 - 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0111 ĹÌË̺´µ×·´·Ú°æÂôÄ® Âç»úĹÁÒ»úÆ»Æî 8 - 30 \\ \hspace{1.8cm} Tel: (0267) 42 - 2545 Fax: (0267) 42 - 2567 \\ homepage: http://pweb.cc.sophia.ac.jp/ $\tilde{}$tos-naka/raq10.html \vskip0.5cm \begin{center} {\large ¥×¥í¥°¥é¥à} \end{center} \medskip {\bf\large May 31 (Thu)} \par\bigskip 14:00 -- 14:50 \qquad \ \ Hiroshi Naruse (Okayama University) \tab Excited Young diagrams and equivariant Schubert calculus for Grassmannians \medskip 15:00 -- 15:50 \qquad \ \ Masashi Kosuda ¡ÊUniversity of the Ryukyus¡Ë\tab Partition algebra and Party algebra \medskip 16:00 -- 16:50 \qquad \ \ Yasushi Gomi (Sophia University) \tab The Markov traces on Iwahori-Hecke algebras and cyclotomic Hecke algebras \medskip 17:00 -- 17:40 \qquad \ \ Kentaro Nagao (Kyoto University) \tab On the K-theory of quiver varieties of type $\hat{A}$ \medskip {\bf\large June 1 (Fri)} \par\bigskip 9:00 -- 9:50 \qquad \, \ \ \ Tomoyuki Arakawa (Nara Women's University) \tab Quantum Hamiltonian reduction and representation theory \medskip %\newpage 10:00 -- 10:50 \qquad \ \ Satoshi Naito and Daisuke Sagaki (University of Tsukuba) \tab Action of a diagram automorphism on Mirkovi$\acute{\rm c}$-Vilonen polytopes \medskip 11:00 -- 11:40 \qquad \ \ Yoshiyuki Kimura (Kyoto University) \tab Affine quivers and the crystal bases \medskip 13:30 -- 14:20 \qquad \ \ Toshiyuki Tanisaki (Osaka City University) \tab Symplectic manifolds arising from quantized enveloping algebras at roots of 1 \medskip 14:30 -- 15:20 \qquad \ \ Shin-ichi Kato (Kyoto University) and \tab Keiji Takano (Akashi College of Technology) \tab Subrepresentation theorem for p-adic symmetric spaces \medskip 15:30 -- 16:10 \qquad \ \ Naoya Enomoto (Kyoto University) \tab Symmetric Crystals and LLT-Ariki Type Conjectures for Affine Hecke \tab Algebras of Type B \medskip 19:00 -- 19:50 \qquad \ \ Noriaki Kawanaka (Osaka University) \tab Âå¿ô·²¤È¤½¤Î¼þÊÕ --- Lusztig, Shinoda, Shoji ¤È¤½¤Î»þÂå \medskip {\bf\large June 2 (Sat)} \par\bigskip 9:00 -- 9:50\qquad \ \ \ \ \ \ Kyo Nishiyama (Kyoto University) \tab Richardson orbits for symmetric pair and degenerate principal series \medskip 10:00 -- 10:50\qquad \ \ \ Meinolf Geck (University of Aberdeen) \tab A general theory of Specht modules for Hecke algebras \medskip 11:00 -- 11:40 \qquad \ \ Yuuki Abe (Sophia University) \tab Tensor product of the fundamental representations for the quantum \tab loop algebras of type A at roots of unity \medskip 13:30 -- 14:20 \qquad \ \ Charles Curtis (University of Oregon) \tab On the Bruhat decomposition and structure constants of \tab Hecke algebras of finite Chevalley groups 14:30 -- 15:20 \qquad \ \ Ken-ichi Shinoda (Sophia University)\tab Gauss sums and Gelfand-Graev representations \medskip 15:30 -- 16:20 \qquad \ \ Toshiaki Shoji (Nagoya University) \tab Cyclotomic $q$-Schur algebras associated to Ariki-Koike algebra \medskip 18:00 -- 20:00 \qquad \qquad ----- º©¿Æ²ñ -----¾±»Ê¡¢ä¬ÅÄ Î¾ÀèÀ¸¤Î´ÔÎñ¤Î¤ª½Ë¤¤ \vskip0.2cm {\bf\large June 3 (Sun)} \par\bigskip 9:30 -- 10:20\qquad \ \ \ \ Masaharu Kaneda (Osaka City University) \tab Kapranov's tilting sheaf on the Grassmannian revisited 10:30 -- 11:20 \qquad \ \ Hyohe Miyachi (Nagoya University) \tab On generic degree ratios at roots of unity \par %\vspace{0.6cm} \begin{center} ------------------------------------ \end{center} \par {\bf ¸òÄ̵¡´Ø¡§} \ ¥»¥ß¥Ê¡¼¥Ï¥¦¥¹¤Ø¤Ï¡¢JRĹÌî¿·´´Àþ¡ÊÅìµþ -- ·Ú°æÂô¡Ë¤ÇÌó1»þ´Ö, ·Ú°æÂô±Ø¤« ¤é¡¢ÅÌÊâ 25 -- 30ʬ, ¥¿¥¯¥·¡¼5ʬ¤Ç¤¹¡£(Æî·Ú°æÂô¡¢À®Âô¸òº¹ÅÀ¶á¤¯¡£) ÃÏ¿Þ¤Ï homepage »²¾È¡§ http://pweb.cc.sophia.ac.jp/$\tilde{}$tos-naka/raq10.html \par %\bigskip {\bf ½ÉÇñ¡§} \ ¥»¥ß¥Ê¡¼¥Ï¥¦¥¹¤Ë¤Ï¡¢5·î31(ÌÚ¡Ë ¤ÎÌë¡Ê¥Á¥§¥Ã¥¯¥¤¥ó¡§Ìë10»þ¤Þ¤Ç¡Ë¤«¤é6·î3Æü(Æü¡Ë¤ÎÄ«¤Þ¤Ç½ÉÇñ¤¬½ÐÍè¤Þ¤¹¡£ 4¿ÍÉô²°¤Þ¤¿¤Ï£²¿ÍÉô²°¤Ç¡¢½ÉÇñÈñ¤Ï¡¢£±Çñ£³¿©ÉÕ¤­¡¢ 6000±ß -- 8000±ßÄøÅÙ(º©¿Æ²ñÈñ¤ÏÊÌ)¤Ç¤¹¡£ ½ÉÇñ¤ò´õ˾¤µ¤ì¤ëÊý¤Ï¡¢ \underline{5·î14Æü(·î)} ¤Þ¤Ç¤Ë¡¢½ê°¡¢¿¦(³ØÀ¸¤Ï³Øǯ) µÚ¤Ó ½ÉÇñÆü ¡Ê5/31, 6/1, 6/2¡Ë¤È¿©»ö ¡Ê5/31(ͼ),6/1-6/2(Ä«,Ãë,ͼ),6/3(Ä«,Ãë)¡Ë¤Î̵ͭ¤òÌÀµ­¤·¤Æ¡¢ E-mail, ¤Þ¤¿¤Ï͹Á÷¤Ç¾åÃÒÂç³Ø, ¸ÞÌ£¤Þ¤Ç¿½¤·¹þ¤ó¤Ç²¼¤µ¤¤¡£ ¡ÊͽÌó¤¬É¬ÍפʤΤǡ¢\underline{5·î14ÆüɬÃå}¤Î¤³¤È¡£¡Ë ¤Ê¤ª, 6·î2Æü(ÅÚ)¤Îͼ¿©»þ¤Ëº©¿Æ²ñ¤òͽÄꤷ¤Æ¤¤¤Þ¤¹¡£ \par ({\bf Ãí}) ¥»¥ß¥Ê¡¼¥Ï¥¦¥¹¤Ë¤ÏÀöÌÌÍѶñ¡¢¿²´ÖÃåÅù¤Ï È÷¤¨ÉÕ¤±¤é¤ì¤Æ¤¤¤Þ¤»¤ó¤Î¤Ç³Æ¼«¤Ç»ý»²¤·¤Æ²¼¤µ¤¤¡£ \par %\bigskip {\bf ιÈñ¡§} \ ιÈñ¤ò´õ˾¤¹¤ëÊý¡ÊÆäËÂç³Ø±¡À¸¡¢¸¦µæÀ¸¡Ë¤Ë¤Ï²Ê¸¦Èñ¤«¤éÊä½õ¤¬¤Ç¤­¤ë²ÄǽÀ­ ¤¬¤¢¤ê¤Þ¤¹¡£ Áá¤á¤Ë¸ÞÌ£¤Þ¤ÇÏ¢Íí¤·¤Æ²¼¤µ¤¤¡£ \par \begin{flushright} \begin{tabular}[t]{ll} Ï¢ÍíÀ衧 &¢©102-8554 ÅìµþÅÔÀéÂåÅĶ赪Èø°æÄ®7 - 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========================================================= INFINITE ANALYSIS NEWS LETTER No.836 April 2 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== ¡Ö¥ê¡¼Âå¿ô¤È¥½¥ê¥È¥óÊýÄø¼°¡×by¡¡µÆÃÏ¡¡Å¯Ìé 4·î16Æü·îÍËÆü¤è¤êËè½µ·îÍËÆü ¾ì½ê¡§Î©¶µÂç³Ø4¹æ´Û3³¬4338¶µ¼¼ »þ´Ö¡§2»þ50ʬ¤«¤é4»þ20ʬ ¡¡ ¢£¼ø¶È¤ÎÌÜɸ¡¡ ¥¢¥Õ¥£¥ó¡¦¥ê¡¼Âå¿ô¤Î´ðÁÃŪ¤Ê³µÇ°¤È¡¢¥½¥ê¥È¥óÊýÄø¼°¤Ø¤Î±þÍѤÎÍý²ò¤òÌÜɸ¤È¤¹¤ë¡£ ¢£¼ø¶È¤ÎÆâÍÆ¡¡ ¸Åŵ·¿Í­¸Â¼¡¸µÃ±½ã¥ê¡¼Âå¿ô¤Ë¤Ä¤¤¤Æ¡¢ ¹ÔÎó¤Ë¤è¤ë¶ñÂÎÎã¤òÍѤ¤¤Æ¥ë¡¼¥È¤ä¥Ç¥£¥ó¥­¥ó¿Þ·Á¤Ê¤É¤Î´ðÁÃŪ¤Ê³µÇ°¤ò²òÀ⤹¤ë¡£ ¼¡¤Ë¡¢Ìµ¸Â¼¡¸µ¥«¥Ã¥Ä¡¦¥à¡¼¥Ç¥£¡¦¥ê¡¼Âå¿ô¤Î¤Ò¤È¤Ä¤Î¥¯¥é¥¹¤Ç¤¢¤ë ¥¢¥Õ¥£¥ó¡¦¥ê¡¼Âå¿ô¤ò¡¢Í­¸Â¼¡¸µÃ±½ã¥ê¡¼Âå¿ô¤È¤½¤Î¼«¸ÊƱ·¿¤òÍѤ¤¤Æ ¶ñÂÎŪ¤Ë¹½À®¤¹¤ë¡£ ¤³¤Î¥¢¥Õ¥£¥ó¡¦¥ê¡¼Âå¿ô¤Î±þÍѤȤ·¤Æ¡¢¥½¥ê¥È¥óÊýÄø¼°¤Î¥é¥Ã¥¯¥¹·Á¼°¤Î¹½À®¡¢ ºÇ¹â¥¦¥§¥¤¥Èɽ¸½¤È¥½¥ê¥È¥óÊýÄø¼°¤Î²ò¤Î¹½À®¤È¤Î´ØÏ¢¤Ë¤Ä¤¤¤Æ²òÀ⤹¤ë¡£¡¡ ¢£¼ø¶È·×²è¡¡ °Ê²¼¤Î£³¤Ä¤Î¥Æ¡¼¥Þ¤Ë¤Ä¤¤¤Æ¡¢³Æ¡¹£³¡Á£´½µ¤Ç½ç¤Ë²òÀ⤷¤Æ¹Ô¤¯¡£ £±¡¥Í­¸Â¼¡¸µÃ±½ã¥ê¡¼Âå¿ô ¡¡¡¡¸Åŵ·¿¥ê¡¼Âå¿ô¡¢¥«¥ë¥¿¥ó¹ÔÎ󡢥ǥ£¥ó¥­¥ó¿Þ·Á¡¢¼«¸ÊƱ·¿·²¤Î¹½Â¤ £²¡¥¥¢¥Õ¥£¥ó¡¦¥ê¡¼Âå¿ô ¡¡¡¡¥¢¥Õ¥£¥ó¡¦¥ê¡¼Âå¿ô¤Î¹½À®Ë¡¡¢¥Ï¥¤¥¼¥ó¥Ù¥ë¥°ÉôʬÂå¿ô¡¢ºÇ¹â¥¦¥§¥¤¥Èɽ¸½ £³¡¥¥½¥ê¥È¥óÊýÄø¼°¤Ø¤Î±þÍÑ ¡¡¡¡¥É¥ê¥ó¥Õ¥§¥ë¥È¡¦¥½¥³¥í¥Õ³¬ÁØ¡¢Îí¶ÊΨÊýÄø¼°¡¢¥¿¥¦´Ø¿ô ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.835 April 2 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== 4·î¤Î¥»¥ß¥Ê¡¼¤Î¤ªÃΤ餻 2007ǯ 4·î14Æü¡ÊÅÚ¡Ë13:00--14:30 ¶ð¾ì_ÅìÂç¿ôÍý²Ê³Ø¸¦µæ²Ê117¹æ¼¼ ¹Ö±é¼Ô:ĹÈø·òÂÀϺ¡ÊµþÂçÍý¡Ë ¥¿¥¤¥È¥ë¡§q-Fock¶õ´Ö¤ÈÈóÂоÎMacdonald¿¹à¼° ¥¢¥Ö¥¹¥È¥é¥¯¥È¡§ ºØÆ£-Ãݼ-Uglov¡¤Varagnolo-Vasserot¤Ë¤è¤Ã¤Æ¡¤q-Fock¶õ´Ö¤Ë A·¿ÎÌ»Ò¥È¥í¥¤¥À¥ëÂå¿ô¤Î¥ì¥Ù¥ë(0,1)ɽ¸½¤Î¹½Â¤¤¬Æþ¤ë¤³¤È¤¬ÃΤé¤ì¤Æ¤¤¤Þ¤¹¡¥ ¤³¤Îɽ¸½¤ò¤¢¤ë²Ä´¹ÉôʬÂå¿ô¤ËÀ©¸Â¤·¤ÆÆÀ¤é¤ì¤ëºîÍѤÎƱ»þ¸ÇÍ­¥Ù¥¯¥È¥ë¤ò¡¤ ÈóÂоÎMacdonald¿¹à¼°¤òÍѤ¤¤Æ¹½À®¤¹¤ë¤³¤È¤¬¤Ç¤­¤Þ¤¹¡¥ ¤µ¤é¤Ë¤³¤ÎƱ»þ¸ÇÍ­¥Ù¥¯¥È¥ë¤òq-Fock¶õ´Ö¤Î´ðÄì¤È¤¹¤ë¤³¤È¤Ç¡¤ ÎÌ»Ò¥È¥í¥¤¥À¥ëÂå¿ô¤ÎºîÍѤòÁȹ礻ÏÀŪ¤Ëµ­½Ò¤¹¤ë¤³¤È¤¬¤Ç¤­¤Þ¤¹¡¥ º£²ó¤Î¥»¥ß¥Ê¡¼¤Ç¤Ï¡¤ºØÆ£-Ãݼ-Uglov¡¤Varagnolo-Vasserot¤Î¹½À®¤ò ¿¶¤êÊ֤俤¢¤È¤Ç¡¤Æ±»þ¸ÇÍ­¥Ù¥¯¥È¥ë¤Î¹½À®Ë¡¤ò¾Ò²ð¤·¤Þ¤¹¡¥ ºÇ¸å¤Ëä¹Â¿ÍÍÂΤÎƱÊÑK·²¤È¤Î´ØÏ¢¤Ë¤Ä¤¤¤Æ¾¯¤·¤À¤±¸ÀµÚ¤·¤Þ¤¹¡¥ 15:00--16:30 ¹Ö±é¼Ô:³Þë¾»¹°¡ÊµþÂçÍý¡Ë ¥¿¥¤¥È¥ë¡§The Quantum Knizhnik-Zamolodchikov Equation and Non-symmetric Macdonald Polynomials ¥¢¥Ö¥¹¥È¥é¥¯¥È¡§ We construct special solutions of the quantum Knizhnik-Zamolodchikov equation on the tensor product of the vector representation of the quantum algebra of type $A_{N-1}$. They are constructed from non-symmetric Macdonald polynomials through the action of the affine Hecke algebra. As special cases, (i) the matrix element of the vertex operators of level one is reproduced, and (ii) we give solutions of level $\frac{N+1}{N}-N$. (ii) is a generalization of the solution of level $-\frac{1}{2}$ by V.Pasquier and me. This is a joint work with Y.Takeyama. ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.834 March 30 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== RIMS 21st Century COE Lecture by Boris Khesin Date : April 25 (Wed), 2007, 16:00-17:00 Place : Room 115, RIMS, Kyoto University Lecturer: Boris Khesin (University of Toronto) Title : Holomorphic linking numbers and the Chern-Simons functional Abstract: The Gauss linking number of two curves in the three-space has a complex counterpart. In the talk we define the holomorphic linking number for complex curves in complex three-folds. Moreover, one can define "polar homology" groups of complex projective manifolds by regarding meromorphic forms on their submanifolds as a complex analogue of orientation, and taking the residue as the boundary operator. We also discuss gauge-theoretic aspects of the above correspondence, and, in particular, its relation to the holomorphic Chern--Simons theory. ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.832 March 26 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== Âè20²ó¶å½£²ÄÀÑʬ·Ï¥»¥ß¥Ê¡¼ Æü»þ : 2007 ǯ 4 ·î 19 Æü(ÌÚ) 15:00 - 17:15 ¾ì½ê : ¶å½£Âç³ØÈ¢ºê¥­¥ã¥ó¥Ñ¥¹ Íý³ØÉô 3¹æ´Û 3³¬ 3311 ¹æ¼¼ (1) ÂêÌÜ : ¸òÄÌή¤Î¿ôÍý¥â¥Ç¥ë¤È¸½¾ÝÏÀ ¡Á²ÄÀÑʬ·Ï¤«¤é½ÂÂڳؤءÁ ¹Ö±é¼Ô : ¶â°æ À¯¹¨ »á¡ÊÅìµþÂç³ØÂç³Ø±¡¿ôÍý²Ê³Ø¸¦µæ²Ê¡Ë ³µÍ×: ¸òÄÌή¸¦µæ¤ÎÂоݤϡ¤°ìÄêÊý¸þ¤Ë±¿Æ°¤¹¤ë¿γ»Ò·Ï¤Ë¤ª¤¤¤Æ¡¤±¿Æ°¤Î ÈóÂоÎÀ­¡¤Î³»Ò¤ÎÂÎÀѤˤè¤ëÇÓ¾À­¡¤È¿±þ¤ÎÃÙ¤ì¤Ê¤É¤Ë¤è¤Ã¤ÆÀ¸¤¸¤ë ½¸Ãĸ½¾Ý¤Ç¤¢¤ë¡¥½ÂÂڤϤ½¤Îŵ·¿Åª¤ÊÎã¤Ç¤¢¤ê¡¤¤½¤ÎȯÀ¸¤È²ò¾Ã¤Î²á Äø¤Ï¸òÄÌή¤ËÆÈÆäΥÀ¥¤¥Ê¥ß¥¯¥¹¤Ë¤è¤ë¤â¤Î¤È¹Í¤¨¤é¤ì¤ë¡¥¸òÄÌή¥À ¥¤¥Ê¥ß¥¯¥¹¤Î¥â¥Ç¥ë²½¤Ë¤Ï¡¤·èÄêÏÀ¤Þ¤¿¤Ï³ÎΨÏÀ¡¤Ï¢Â³¤Þ¤¿¤ÏÎ¥»¶¤Î ÁȤ߹ç¤ï¤»¤¬¤¢¤ê¡¤³ÎΨÏÀ¤Ë´ð¤Å¤¯¥â¥Ç¥ë¤ÏÈóÊ¿¹ÕÅý·×ÎϳطϤÎŵ·¿ Ū¤ÊÎã¤È¤·¤ÆÀ¹¤ó¤Ë¸¦µæ¤µ¤ì¤Æ¤¤¤ë¡¥°ìÊý¤Ç¡¤·èÄêÏÀ¤Ë´ð¤Å¤¯¥â¥Ç¥ë ¤Ë¤Ä¤¤¤Æ¤Ï¥½¥ê¥È¥óÍýÏÀ¤Ë´ð¤Å¤¤¤¿¸·Ì©²ò¤Î¸¦µæ¤â¹Ô¤ï¤ì¤Æ¤¤¤ë¡¥º£ ²ó¤Î¥»¥ß¥Ê¡¼¤Ç¤Ï¡¤¤¤¤¯¤Ä¤«¤Î´ðËÜŪ¤Ê¥â¥Ç¥ë¤È¤³¤ì¤é¤Î¼¨¤¹¸½¾Ý¤Ë ¤Ä¤¤¤ÆÀâÌÀ¤¹¤ë¡¥¤Þ¤¿¡¤ºÇ¶á¤Î¸¦µæ¤«¤é¡¤¤¢¤ë³ÎΨ¥â¥Ç¥ë¤¬ÆÃÊÌ¤Ê¾ì ¹ç¤ËĶ´ö²¿´Ø¿ô¤ò»È¤Ã¤Æ¸·Ì©¤Ë²ò¤±¤ë¤³¤È¡¤¤ª¤è¤Ó»þ´ÖÃÙ¤ìÈùº¹Ê¬Êý Äø¼°¤ÇÄêµÁ¤µ¤ì¤ë·èÄêÏÀŪ¥â¥Ç¥ë¤ËÂФ·¤Æ¹­ÅĤÎÊýË¡¤Ë¤è¤ê¿·¤·¤¤²ò ¤¬ÆÀ¤é¤ì¤ë¤³¤È¤Ê¤É¤ò¾Ò²ð¤¹¤ë¡¥ (2) ÂêÌÜ : ĹÇÈûÇȶ¦ÌÄÁê¸ßºîÍÑÊýÄø¼°¤Ë¤Ä¤¤¤Æ ¹Ö±é¼Ô : µÚÀî Àµ¹Ô »á¡Ê¶å½£Âç³Ø±þÍÑÎϳظ¦µæ½ê¡Ë ³µÍ×: TBA ¥¹¥±¥¸¥å¡¼¥ë: 15:00-16:00 ¶â°æ 16:15-17:15 µÚÀî Ì䤤¹ç¤ï¤»À衧 ´äºê¹î§¡Ê¶åÂç¿ôÍý¡Ë³á¸¶·ò»Ê¡Ê¶åÂç¿ôÍý¡Ë web page: http://gandalf.math.kyushu-u.ac.jp/QIS/index.html ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.831 March 9 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== Kyoto satelite seminar for ``Exploration of New Structures and Natural Constructions in Mathematical Physics (Nagoya)" , Workshop in integrable systems organized by Koji Hasegawa and Hiraku Nakajima March 12th 13:30 - 14th 14:30, Kyoto university, 6th Bld., room 609 ---------------------------------------------------------------- March 12th 13:30-14:30 Vladimir Bazhanov (Australian National University) ``Analytic theory of the eight vertex model" 15:00-16:00 Evgeny Feigin (Lebedev Inst. and Moscow independent univ.) ``Character formulas for Kac-Moody cosets" 16:30-17:30 Edward Frenkel (UC Berkeley) ``Ramifications of the geometric Langlands Program" (1/2) March 13th 11:00-12:00 Evgeny Mukhin (Indiana University) ``On the Shapiro conjecture" 13:30-14:30 Edward Frenkel (UC Berkeley) ``Ramifications of the geometric Langlands Program" (2/2) March 14th 13:30-14:30 Edward Frenkel (UC Berkeley) ``Instantons beyond topological theory" ---------------------------------------------------------------- --- Abstract --- ---------------------------------------------------------------- Speaker: Edward Frenkel (UC Berkeley) Title: Ramifications of the geometric Langlands Program Abstract. I will give an introduction to the global geometric Langlands correspondence. In the unramified case it is supposed to attach Hecke eigensheaves on the moduli stack of G-bundles on a smooth projective algebraic curve X to G'-bundles with flat connection on X, where G' is the Langlands dual group of G. But what if we are given a G'-bundle on X with a flat connection that has singularities, or ramification, at finitely many points of X? In this case one expects to attach to it a category of Hecke eigensheaves on a suitable moduli stack of G-bundles on X with parabolic (or level) structures at the ramification points. I will discuss an approach to constructing these categories developed recently by D.Gaitsgory and myself (see math.QA/0611294), which uses representations of affine Kac-Moody algebras of critical level. ---------------------------------------------------------------- Speaker: Edward Frenkel (UC Berkeley) Title: Instantons beyond topological theory Abstract. Two-dimensional sigma models with Kahler manifold as a target possess a remarkable limit, in which they become conformally invariant. Up to now only the topological sector of these models has been analyzed explicitly. While this leads to many non-trivial results, such as the Gromov-Witten invariants, this only captures a small part of the theory. I will talk about the recent work by A.Losev, N.Nekrasov and myself (see hep-th/0702137), in which we study the structure of these models beyond the topological sector, as well as similar models in one and four dimensions: supersymmetric quantum mechanics and Yang-Mills theory, respectively. ---------------------------------------------------------------- Speaker: Evgeny Mukhin (Indiana Universty) Title: On the Shapiro conjecture Abstract: The B. and M. Shapiro conjecture states that if a Wronskian determinant of a space of polynomials has real roots then the space of polynomials has a basis of polynomials with real coefficients. We present a proof of this conjecture based on properties of the Gaudin model and discuss the generalizations related to the XXX model. ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.830 March 9 , 2007 ========================================================= Secretariat, Infinte Analysis Tel.: 075-753-3707 Email: mugen AT math.kyoto-u.ac.jp Fax: 075-753-3704 We welcome related information. ======================================================== SEMINAR INFORMATION ======================================================== ³§ÍÍ Çð¸¶Àµ¼ùÀèÀ¸¤Î´ÔÎñ¤Î¤ª½Ë¤¤¤ò·ó¤Í¤¿ ¹ñºÝ¸¦µæ½¸²ñ¤Ë¤Ä¤¤¤Æ¤Î¤ªÃΤ餻¤Ç¤¹¡£ ========================================================= 21À¤µªCOE Program ''Algebraic Analysis and Around''(Âè°ìÊó) --In honor of Professor Masaki Kashiwara's 60th birthday-- Æü»þ¡§2007ǯ6·î25Æü(·î)¡Á6·î30Æü(ÅÚ) ¾ì½ê¡§µþÅÔÂç³Ø¼ÇÍö²ñ´Û¡Ê6·î25Æü¡Á27Æü¡Ë ¡¡¡¡¡¡µþÅÔÂç³Ø¿ôÍý²òÀϸ¦µæ½ê(6·î28Æü¡Á30Æü) Invited Speakers: A. Beilinson T. Bridgeland V. Chari I. Cherednik B. Feigin E. Frenkel I. Frenkel D. Gaitsgory V. Ginzburg I. Grojnowski S.-J. Kang S. Kumar B. Leclerc F. Loeser K. Kato T. Kawai T. Mochizuki S. Mori H. Nakajima R. Rouquier C. Sabbah K. Saito M. Saito T. Saito E. Vasserot K. Vilonen home page: http://www.math.kyoto-u.ac.jp/alan2007/enter.html ¡ö¾Ü¤·¤¤¾ðÊó¤Ï¾åµ­home page ¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£ ¡ö£³·î£±£µÆü¤è¤êon-line registration ¤ò³«»Ï¤·¤Þ¤¹¡£ ¡¡»²²Ã¤ò´õ˾¤µ¤ì¤ëÊý¤Ï¾åµ­home page ¤è¤êÆþ¤êÅÐÏ¿¤ò ¡¡¤ª´ê¤¤¤·¤Þ¤¹¡£ ¡ö´ü´ÖÃæ(¼ã¼ê¸þ¤±¤Î)poster session ¤¬¹Ô¤ï¤ì¤ëͽÄê¤Ç¤¹¡£ ¡¡¾Ü¤·¤¯¤Ï home page ¤Ë¤Æ¤ªÃΤ餻¤·¤Þ¤¹¡£ ¡ö¹Ö±é¥×¥í¥°¥é¥à¤Ï̤Äê¤Ë¤Ä¤­¡¢·èÄ꼡Â褪ÃΤ餻¤·¤Þ¤¹¡£ ---------------------------------------------------------- Organizing Committee Chief organizers: T.Miwa P.Schapira Scientific Advisors: B.Feigin M.Jimbo K.Kato T.Kimura H.Nakajima T.Oshima T.Tanisaki Managing organizers: T.Nakashima A.Matsuo Y.Saito ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.829 March 7 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== **** Infinite Analysis Seminar, Kyoto 2007 **** Datte : March 24, 2007, 11:00-12:30, Place : RIMS, Room 206, Kyoto University Speaker : Professor Vyacheslav Spiridonov TITLE: Elliptic beta integrals on root systems ABSTRACT: The univariate elliptic beta integral, discovered by the author in 2000, provides the most general known exact integration formula generalizing Euler's beta integral. It represents the simplest example of the very-well-poised elliptic hypergeometric integrals --- functions of hypergeometric type obeying properties of classical special functions. In this talk we give a brief review of the theory and applications of elliptic hypergeometric integrals on root systems $A_n$ and $C_n$, introduced by van Diejen, Rains, Warnaar and the author. ********************************************************************* Research Institute for Mathematical Sciences, Kyoto University Anatol Kirillov ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.828 March 7 , 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== £³·î¤Î¥»¥ß¥Ê¡¼¤Î¤ªÃΤ餻 2007ǯ 3·î17Æü¡ÊÅÚ¡Ë13:30--14:30 ¶ð¾ì_ÅìÂç¿ôÍý²Ê³Ø¸¦µæ²Ê117¹æ¼¼ ¹Ö±é¼Ô: Paul Wiegmann (Chicago Univ.) ¥¿¥¤¥È¥ë¡§Calogero model and Quantum Benjamin-Ono Equation ³µÍס§TBA Ï¢ÍíÀ衧ÇòÀнá°ì ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.826.1 February 27, 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== ³§ÍÍ (1) ¤´°ÆÆ⤷¤Æ¤ª¤ê¤Þ¤¹ ¡Ö¿ôÍýʪÍý¤Ë¤ª¤±¤ë¿·¤¿¤Ê¹½Â¤¤È¼«Á³¤Ê¹½À®¤Îõµá¡×(̾Â翸µ¡¢3 ·î 5-8 Æü) ¤Ë¤Ä¤¤¤Æ¡¢7 Æü¤Î¥Ð¥ó¥±¥Ã¥È¤ÎÅÐÏ¿¥Ú¡¼¥¸¤¬¤Ç¤­¤Þ¤·¤¿¡£ http://form1.fc2.com/form/?id=177129 »²²Ã¤ÎɬÍ×¾ò·ï¤Ç¤¢¤ê¤Þ¤»¤ó¤¬¡¢¤ªºÑ¤ß¤Ç¤Ê¤¤Êý¤Ï¤´³èÍÑÂפ±¤ì¤Ð¹¬¤¤¤Ç¤¹¡£ # ¸¦µæ²ñ¥Û¡¼¥à¥Ú¡¼¥¸ http://www.math.tohoku.ac.jp/~kojihas/ATfield.html http://www.math.tohoku.ac.jp/~kojihas/atfield/infletter816 ¤â¸æÍ÷²¼¤µ¤¤¡£ # ¾åµ­¤Ï FC2 ¥á¡¼¥ë¥Õ¥©¡¼¥à (http://form.fc2.com/) ¥µ¡¼¥Ó¥¹¤òÍѤ¤¤Æ¤ª ¤ê(¿Á¤Ï¤ë¤Ò¤µ¤ó¡÷¤ªÃãÂç½Ð¸ý¸¦¤Î¶¨ÎϤˤè¤ë)¡¢Â¾¤Ë¤â³èÍѤǤ­¤½¤¦¤Ç¤¹¡£ (2) ¸¦µæ²ñ¤ÎÍâ½µ¡¢3 ·î 12 ¡Á 13 Æü¤Ë¡¢°Ê²¼¤Î¥»¥ß¥Ê¡¼¤¬¹Ô¤ï¤ì¤ëͽÄê¤Ç¤¹¡£ »þ´Ö¤Ê¤É¾ÜºÙ¤ÏÄɤäƤªÃΤ餻¤¤¤¿¤·¤Þ¤¹¡£ (12Æü¤Ï¸á¸å¤«¤é¤Î¤Ä¤â¤ê¤Ç¤¹¡£) Workshop on integrable systems (²¾Âê) 3 ·î 12 ¡Á 13 Æü¡¢µþÅÔÂç³ØÍý³ØÉô 6 ¹æ´Û 609 ¹æ¼¼ Speakers and titles: Vladimir Bazhanov (Australian National University) ``Analytic theory of the eight vertex model" Evgeny Feigin (Lebedev Inst. and Moscow independent univ.) ``Character formulas for Kac-Moody cosets" Evgeny Muhkin (Indiana University) To be announced Edward Frenkel (UC Berkeley) ``Ramifications of the geometric Langlands Program" (2¥³¥Þ) 1 ¥³¥Þ°ì»þ´Ö(ÄøÅÙ)¤ÎͽÄê¤Ç¤¹¡£¤Þ¤¿ Edward Frenkel ¤Î¼¡¤ÎÏäâͽÄꤵ¤ì ¤Æ¤¤¤Þ¤¹¤¬(ÃæÅç·¼¤µ¤ó¤Î¤ªÀ¤Ïäˤè¤ë)¡¢¤³¤ì¤Ï 14 Æü°Ê¹ß¤Ë¤Ê¤ë¸«¤³¤ß¤Ç¤¹¡§ Edward Frenkel (UC Berkeley) ``Instantons beyond topological theory" # Frenkel ¤ÎÏäΥ¢¥Ö¥¹¥È¥é¥¯¥È¤Ï°Ê²¼¤ÎÄ̤ê¤Ç¤¹¡£ Title: Ramifications of the geometric Langlands Program Abstract. I will give an introduction to the global geometric Langlands correspondence. In the unramified case it is supposed to attach Hecke eigensheaves on the moduli stack of G-bundles on a smooth projective algebraic curve X to G'-bundles with flat connection on X, where G' is the Langlands dual group of G. But what if we are given a G'-bundle on X with a flat connection that has singularities, or ramification, at finitely many points of X? In this case one expects to attach to it a category of Hecke eigensheaves on a suitable moduli stack of G-bundles on X with parabolic (or level) structures at the ramification points. I will discuss an approach to constructing these categories developed recently by D.Gaitsgory and myself (see math.QA/0611294), which uses representations of affine Kac-Moody algebras of critical level. Title: Instantons beyond topological theory Abstract. Two-dimensional sigma models with Kahler manifold as a target possess a remarkable limit, in which they become conformally invariant. Up to now only the topological sector of these models has been analyzed explicitly. While this leads to many non-trivial results, such as the Gromov-Witten invariants, this only captures a small part of the theory. I will talk about the recent work by A.Losev, N.Nekrasov and myself (see hep-th/0702137), in which we study the structure of these models beyond the topological sector, as well as similar models in one and four dimensions: supersymmetric quantum mechanics and Yang-Mills theory, respectively. ʳ¤Ã¤Æ¸æ»²²Ã²¼¤µ¤¤¡£ ---- ĹëÀî¹À»Ê¡÷ÅìËÌÂç³ØÂç³Ø±¡Íý³Ø¸¦µæ²Ê¿ô³ØÀ칶 Koji Hasegawa at Mathematical Institute, Tohoku University, Sendai JAPAN ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.827 February 27 , 2007 ========================================================= ======================================================== mugen ¤«¤é¤Î¤ªÃΤ餻 ======================================================== ³§ÍÍ µþÂ硦Íý¡¦¿ô³Ø¶µ¼¼¤ÎÂѿ̹©»ö¤¬½ª¤ï¤ê¡¤£³·î£²Æü¡¤£µÆü¡¤£¶Æü¤Ë »ö̳¤Î°ú¤Ã±Û¤·¤ò¹Ô¤¤¤Þ¤¹¡¥¤³¤Î£³Æü´Ö¡¤¥³¥ó¥Ô¥å¡¼¥¿¤Î»ÈÍѤ¬ À©¸Â¤µ¤ì¤ë¤ª¤½¤ì¤¬¤¢¤ê¤Þ¤¹¡¥ ¤Ä¤­¤Þ¤·¤Æ¤Ï¡¤News Letter ¤ÎÇÛ¿®¤ò¤´´õ˾¤ÎÊý¤Ï¡¤£±Æü¤Þ¤Ç¤Ë¡¤ ¤¢¤ë¤¤¤Ï£·Æü°Ê¹ß¤Ë¤ªÁ÷¤ê²¼¤µ¤ë¤è¤¦¤ª´ê¤¤¤¤¤¿¤·¤Þ¤¹¡¥ ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.826 February 26, 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== ³§ÍÍ ÅÚ²°¾¼ÇîÀèÀ¸¤¬Ì¾¸Å²°Âç³Ø¤ò 3 ·î¤ÇÂ࿦¤µ¤ì¤ë¤Î¤òµ­Ç°¤·¡¢²¼µ­¤Î¸¦µæ²ñ¤ò ´ë²è¤·¤Æ¤¤¤Þ¤¹¡£(¿¾¯¥¿¥¤¥È¥ë¤¬Áý¤¨¤Þ¤·¤¿¡£) ¤ªË»¤·¤¤Ã液½Ì¤Ç¤¹¤¬¡¢Ê³¤Ã¤Æ¸æ»²²Ã¤¤¤¿¤À¤±¤ì¤Ð¹¬¤¤¤Ç¤¹¡£ [½ÅÍס§¥Ð¥ó¥±¥Ã¥È»²²ÃÅÐÏ¿¤Î¤ª´ê¤¤] 7 Æü(¿å)ͼÊý¤Ë¤Ï¡¢¥­¥ã¥ó¥Ñ¥¹Æâ¡Ö²Ö¤ÎÌڡפǥХ󥱥åȤò¹Ô¤¤¤Þ¤¹¡£ Í­¿¦¼Ô 7000 ±ß¡¢³ØÀ¸Åù 3000 ±ß ¤ÎͽÄê¤Ç¤¹¡£»²²Ã¸æͽÄê¤ÎÊý¤Ï¡¢²¼µ­¤Ë¥á¡¼¥ë¤ò¤¤¤¿¤À¤±¤ì¤Ð¹¬¤¤¤Ç¤¹¡£ tsuchiya-63 AT math.nagoya-u.ac.jp¡¡ # ʸÌ̤ˡ֥Х󥱥åȤ˻²²Ã¤·¤Þ¤¹¡×¤ª¤è¤Ó¡Ö½ê°(³ØÀ¸¤ÎÊý¤Ï³Øǯ¤â)¡¦»á̾¡× ¤ò¤ª½ñ¤­²¼¤µ¤¤¡£¤³¤Î¾ðÊó¤ÏËܸ¦µæ²ñ´ØÏ¢¤Î¸æÏ¢Íí¤Î¾¤Ë¤Ï»ÈÍѤ·¤Þ¤»¤ó¡£ »²²Ã¿Í¿ôÇÄ°®¤Î¤¿¤á¸æ¶¨ÎϤ¤¤¿¤À¤±¤ì¤Ð¹¬¤¤¤Ç¤¹¡£(¤¿¤À¤·»²²Ã¤ÎɬÍ×¾ò·ï¤Ç ¤Ï¤Ê¤¯¡¢ÅöÆü¤Ë¤Ê¤Ã¤Æ¤Î»²²Ã¤â´¿·Þ¤¤¤¿¤·¤Þ¤¹¡£) Æä˼«Æ°ÊÖ¿®¤Îµ¡Ç½¤ÏÀߤ±¤Æ¤ª¤ê¤Þ¤»¤ó¤Î¤Ç¡¢¸æ¼ÁÌä¤Ê¤É¤òµ­¤µ¤ì¤¿¾ì¹ç¤âÊÖ ¿®¤ÏÃÙ¤¯¤Ê¤ë¤«¤â¤·¤ì¤Þ¤»¤ó¡£¸æλ¾µ²¼¤µ¤¤¡£ [ÉÕ¿ï¾ðÊó] ¡¦¸¦µæ²ñ¤ÎÍâ½µ¡¢¼ç¤Ë 12 ¡Á 13 Æü¤Ë¡¢Frenkel ¤ª¤è¤Ó Bazhanov ¤é¤¬Ïä¹¥» ¥ß¥Ê¡¼¤òµþÂç¤Ç¹Ô¤¦¤³¤È¤ò¹Í¤¨¤Æ¤ª¤ê¤Þ¤¹¡£ÄɤäơÖ̵¸Â²ÄÀÑʬ·Ï¡×¡Öɽ¸½ÏÀ¡× ¥á¡¼¥ê¥ó¥°¥ê¥¹¥È¡¢¤ª¤è¤ÓËܸ¦µæ²ñ¾ðÊó¥Ú¡¼¥¸ http://www.math.tohoku.ac.jp/~kojihas/ATfield.html ¤Ë¤Æ¾ðÊó¤ò¤ª¤·¤é¤»¤Ç¤­¤ë¤È»×¤¤¤Þ¤¹¡£ ¡¦¸¦µæ²Ê¼çºÅ¤ÎºÇ½ª¹ÖµÁ¤Ï 16 Æü¸á¸å¤Ë¹Ô¤ï¤ì¤ë¤È¤Î¤³¤È¤Ç¤¹¡£ ======================================================== http://www.math.tohoku.ac.jp/~kojihas/ATfield.html # at63prog ver.070223 (žºÜ¡¦·Ç¼¨´¿·Þ) # # pdf) http://www.math.tohoku.ac.jp/~kojihas/atfield/at63prog.pdf # ps) http://www.math.tohoku.ac.jp/~kojihas/atfield/at63prog.ps # HP) http://www.math.nagoya-u.ac.jp/ja/research/index.html # http://www.math.tohoku.ac.jp/~kojihas/ATfield.html # Exploration of New Structures and Natural Constructions in Mathematical Physics ¿ôÍýʪÍý¤Ë¤ª¤±¤ë¿·¤¿¤Ê¹½Â¤¤È¼«Á³¤Ê¹½À®¤Îõµæ Announcement ver.20070223 Graduate School of Mathematics, Nagoya university, March 5-8, 2007. - On the occasion of Prof. Akihiro Tsuchiya's retirement - --------- Speakers and Titles : Vladimir Bazhanov(Australian National University) ``Star-Triangle Relation, Faddeev-Volkov Model and Discrete Conformal Symmetry'' Boris Feigin (Landau Inst. / Moscow independent university) `` Fermionic formulas for the characters or representations in the (1,n) logarithmic theory" Edward Frenkel (Berkeley) ``Gaudin models with irregular singularities" Nicolai Reshetikhin (Berkeley) ``Random surfaces and the limit shape phenomenon" Paul Wiegmann (Chicago) To be announced Tomoyuki Arakawa (Nara women's university) ``On affine W-algebras" Tohru Eguchi (Tokyo) ``Liouville Field, Modular Forms and Elliptic Genera" Masaki Kashiwara (RIMS) ``Microlocalization of rational Cherednik algebras" (joint work with R. Rouquier) Gen Kuroki (Tohoku) ``Quantum groups and quantization of isomonodromic systems'' Tetsuji Miwa (Kyoto) ``Fermionic Basis in the XXZ spin chain" Shigeru Mukai (RIMS) To be announced Hiraku Nakajima (Kyoto) ``K-theoretic Donaldson invariants via instanton counting'' (joint work with L.~G\"ottsche, K.~Yoshioka) Kyoji Saito (RIMS) ``Towards categorical construction of primitive forms'' Takeshi Suzuki (RIMS) `` Cherednik Algebras in Conformal Field Theory'' Kanehisa Takasaki (Kyoto) ``Fay-type identities and dispersionless limit of integrable hierarchies'' (joint work with Takashi Takebe) Akihiro Tsuchiya (Nagoya) ``Tensor category associated with Vertex operator algebra with $C_2$ finiteness condition" ---------- Program (1 hour for each) March & 10:00- & 11:15- & 14:00- & 15:15- & 16:30- 5th & - & - & Arakawa & Suzuki & Kuroki 6th & Takasaki& Wiegmann & Bazhanov& Eguchi & Saito 7th & Nakajima& Reshetikhin& Feigin & Miwa & Tsuchiya &{Banquet} 8th & Frenkel& Mukai & Kashiwara Note: Banquet will take place on March 7, 18:00-, at the restaurant Hananoki (http://www.nucoop.jp/shop/list.html) in the campus. ---------- Organizers/Editors for the proceedings: Koji Hasegawa (Tohoku), Yasuhiko Yamada (Kobe), Shinobu Hosono (Tokyo), Takahiro Hayashi (Nagoya). [ Proceedings will be published as a volume of the MSJ series ``Advanced Studies in Pure Mathematics''.] ---------- Infomation: http://www.math.tohoku.ac.jp/~kojihas/ATfield.html ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.825 February 9, 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== Date: February 15(Thu), 16:00-17:00 Room: RIMS, 402, Kyoto University Speaker: Vanessa Miemietz (Koln) Title: Filtrations on Schur algebras for $GL_2$ Abstract:=20 We give a filtration by ideals of the Schur algebras $S(n,r)$=20 for $GL_2$ which is conjectured to induce a grading.=20 We describe an iterative procedure how to construct a graded=20 quasihereditary algebra $\mathcal(C)_p(A)$ with the same=20 filtration and give a stable equivalence between two=20 infinite-dimensional algebras which have heredity subquotients=20 $\mathcal(C)_p(A)$ resp. $S(n,r)$.=20 ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.817.2 February 6, 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== Mini-workshop ``Integrable Systems and Combinatorics" We plan a mini-workshop on the interplay of integrable systems and combinatorics. We welcome participants who are interested in this topic. Date: February 20 (Tue) 13:30 -- 21 (Wed) 16:20 Place: Room J706 (7F), Graduate School of Engineering Science, Osaka Univ. (Access map¡§http://www.es.osaka-u.ac.jp/access/index.html) Program: February 20 (Tue) 13:30 - 14:20 Yasuhiko Yamada (Kobe Univ) KKR map and ultradiscrete KP 14:30 - 15:20 Daisuke Sagaki, Satoshi Naito (Tsukuba Univ) Relation of the degree of LS paths and the energy function 15:30 - 16:20 Youichi Shibukawa (Hokkaido Univ) Dynamical Yang-Baxter maps February 21 (Wed) 10:00 - 10:50 Jun Mada (Univ of Tokyo) The exact correspondence between conserved quantities of a periodic box-ball system and string solutions of the Bethe ansatz equations 11:00 - 11:50 Shinsuke Iwao (Univ of Tokyo) Spectral curve of a periodic discrete equation and conserved quantities of periodic box-ball systems 13:30 - 14:20 Reiho Sakamoto (Univ of Tokyo) Tau functions for KKR map and box-ball system 14:30 - 15:20 Atsuo Kuniba (Univ of Tokyo) Ultradiscrete Riemann theta function from combinatorial Bethe ansatz 15:30 - 16:20 Masato Okado (Osaka Univ) KR crystals of type D contact: Masato Okado (Osaka Univ) ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.824 February 2, 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== £²·î¤ÎÅìµþ̵¸Â²ÄÀÑʬ¥»¥ß¥Ê¡¼¤Î¤ªÃΤ餻 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 2007ǯ 2·î17Æü¡ÊÅÚ¡Ë13:30--14:30 ¶ð¾ì_ÅìÂç¿ôÍý²Ê³Ø¸¦µæ²Ê117¹æ¼¼ ¹Ö±é¼Ô: °¤Éô ͧµª »á (¾åÃÒÍý¹©¿ô³Ø) ¥¿¥¤¥È¥ë¡§Finite-dimensional representations of the small quantum algebras ³µÍס§ ÎÌ»ÒÂå¿ô¤ÏÄêµÁ¤Ë¥Ñ¥é¥á¡¼¥¿¡¼¤ò°ì¤Ä´Þ¤ß¡¢ÎÌ»ÒÂå¿ô¤Îɽ¸½ÏÀ¤Ï¡¢ ¤½¤Î¥Ñ¥é¥á¡¼¥¿¡¼¤¬1¤Î¤Ù¤­º¬¤Ç¤¢¤ë¤«¡¢¤½¤¦¤Ç¤Ê¤¤¤«¤Ë¤è¤Ã¤ÆÂ礭¤¯°Û¤Ê¤ë¡£ ¤µ¤é¤Ë¡¢1¤Î¤Ù¤­º¬¤Î¾ì¹ç¤Ï¡¢Lusztig»á¤Ë¤è¤Ã¤ÆÄêµÁ¤µ¤ì¤¿¡ÖÀ©¸Â·¿ÎÌ»ÒÂå¿ô¡×¤È¡¢ De Conini-Kac»á¤é¤Ë¤è¤Ã¤ÆÄêµÁ¤µ¤ì¤¿¡ÖÈóÀ©¸Â·¿ÎÌ»ÒÂå¿ô¡×¤Î2¼ïÎब¸ºß¤·¡¢ ¤½¤ì¤¾¤ìɽ¸½ÏÀ¤¬°Û¤Ê¤ë¡£ ¤Þ¤¿¡¢À©¸Â·¿ÎÌ»ÒÂå¿ô¤Ï¡¢¡Ö¾®·¿ÎÌ»ÒÂå¿ô(=small quantum algebra)¡×¤È ¸Æ¤Ð¤ì¤ë¿¿ÉôʬÂå¿ô¤ò´Þ¤ß¡¢¤½¤Îɽ¸½ÏÀ¤Ï¡¢À©¸Â·¿ÎÌ»ÒÂå¿ô¤ÈÈóÀ©¸Â·¿ÎÌ»ÒÂå¿ô¤Î ¤É¤Á¤é¤Îɽ¸½ÏÀ¤Ë¤ª¤¤¤Æ¤â½ÅÍפÊÌò³ä¤ò²Ì¤¿¤·¤Æ¤¤¤ë¡£ º£²ó¤Î¹Ö±é¤Ç¤Ï¡¢¼ç¤Ë°Ê²¼¤Î3ÅÀ¤Ë¤Ä¤¤¤ÆÀâÌÀ¤·¤¿¤¤: ¡ü¾®·¿ÎÌ»ÒÂå¿ô¤¬¡¢ÈóÀ©¸Â·¿ÎÌ»ÒÂå¿ô¤Î¤¢¤ë¾¦Âå¿ô¤ÈƱ·¿¤Ë¤Ê¤ë¤³¤È¤ò¡¢ Í­¸Â·¿¤È¥ë¡¼¥×·¿¤Î¾ì¹ç¤Ë¼¨¤¹¡£ ¡üA, B, C, D, G·¿¤Î¾®·¿ÎÌ»ÒÂå¿ô¤ÎÍ­¸Â¼¡¸µ´ûÌóɽ¸½¤ò¡¢ Schnizerɽ¸½¤ÎÉôʬɽ¸½¤È¤·¤Æ¹½À®¤¹¤ë¡£ ¡üA·¿¤Î¾®·¿¥ë¡¼¥×ÎÌ»ÒÂå¿ô¤Îevaluationɽ¸½¤ÎÀ­¼Á¤òÄ´¤Ù¤ë¡£ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 2007ǯ 2·î17Æü¡ÊÅÚ¡Ë15:00--16:00 ¶ð¾ì_ÅìÂç¿ôÍý²Ê³Ø¸¦µæ²Ê117¹æ¼¼ ¹Ö±é¼Ô: Seok-Jin Kang »á (Seoul National University) ¥¿¥¤¥È¥ë¡§Combinatorics of Young walls and crystal bases ³µÍס§ We introduce combinatorics of Young walls and give a realization of crystal bases in terms of reduced Young walls. We also discuss their connection with representation theory of Hecke algebras. ============================================================ Ï¢ÍíÀ衧ÇòÀнá°ì ¿ÀÊÝÆ»É× ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.823 February 1, 2007 ========================================================= ======================================================== SEMINAR INFORMATION ======================================================== ³§ÍÍ ¹ÓÀîÃι¬ÀèÀ¸¤Ë¤è¤ëϢ³¹ÖµÁ¤¬¡¢Ì¾¸Å²°Âç³Ø¤Ç²¼µ­¤Î¤È¤ª¤ê¹Ô¤ï¤ì¤Þ¤¹¡£ ¤Õ¤ë¤Ã¤Æ¤´»²²Ã¤¯¤À¤µ¤¤¡£ ================================================= ¹Ö»Õ¡§¹ÓÀîÃι¬ »á ÂêÌÜ¡§WÂå¿ôÆþÌç ÆüÄø¡§£²·î£µÆü¡Ê·î¡Ë¡Á£¹Æü¡Ê¶â¡Ë »þ´Ö¡§£±£¶»þȾ¡Á£±£¸»þ¡ÊºÇ½ªÆü¤Ï£±£³»þ¤«¤é£±£´»þȾ¡Ë ¾ì½ê¡§Ì¾¸Å²°Âç³ØÍý£±¹æ´Û£µ£µ£µ¡¢£µ£µ£²¼¼ ================================================= »²¹Í URL : http://www.math.nagoya-u.ac.jp/ja/calendar/research/ ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.822 February 1, 2007 ========================================================= ======================================================== SEMINR INFORMATION ======================================================== International meeting "Perspectives of Soliton Physics" ¤Î¤ªÃΤ餻 ¥½¥ê¥È¥óʪÍý³Ø¤ò¥Æ¡¼¥Þ¤Ë²¼µ­¤ÎÍ×ÎΤǸ¦µæ²ñ¤ò³«¤­¤Þ¤¹¡¥ ¶½Ì£¤Î¤¢¤ëÊý¤Î»²²Ã¤ò¤ªÂÔ¤Á¤·¤Æ¤¤¤Þ¤¹¡¥ Æü»þ¡§2007ǯ 2·î16Æü¡Ê¶â¡Ë¡Ý 2·î17Æü¡ÊÅÚ¡Ë ¾ì½ê¡§ÅìµþÂç³ØÍý³ØÉô1¹æ´Û¡ÊËܶ¿¡Ë¾®¼Æ¥Û¡¼¥ë Home page: http://maildbs.c.u-tokyo.ac.jp/~kuniba/psp07/index.html À¤Ïÿ͡§¹ñ¾ìÆØÉס¤ºæϸ÷ (ÅìµþÂç³ØÁí¹çʸ²½¸¦µæ²Ê) ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.821 February 1, 2007 ========================================================= ======================================================== SEMINR INFORMATION ======================================================== ³§ÍÍ ÏÆËܼÂÀèÀ¸¤Ë¤è¤ë½¸Ãæ¹ÖµÁ¤¬¡¢µþÅÔÂç³Ø¤Ç²¼µ­¤Î¤È¤ª¤ê¹Ô¤ï¤ì¤Þ¤¹¡£ ¤Õ¤ë¤Ã¤Æ¤´»²²Ã¤¯¤À¤µ¤¤¡£ ================================================= ¹Ö»Õ¡§ÏÆËÜ ¼Â »á ÂêÌÜ¡§WÂå¿ô ¡Á ¤½¤Îɽ¸½ÏÀ¤ÎÏÃÂ꤫¤é ÆüÄø¡§£²·î£±£¹Æü¡Ê·î¡Ë¡Á£²£³Æü¡Ê¶â¡Ë »þ´Ö¡§£±£µ»þ¡Á£±£·»þ ¾ì½ê¡§µþÅÔÂç³ØÍý³ØÉô£±¹æ´Û£µ£±£°¼¼ ¡ö½ªÎ»»þ¹ï¤Ë´Ø¤·¤Æ¤Ï¡¢±äŤµ¤ì¤ë²ÄǽÀ­¤¬¤¢¤ê¤¢¤¹¡£ ================================================= Ì䤤¹ç¤»À衧 µþÅÔÂç³Ø¿ôÍý²òÀϸ¦µæ½ê ÎëÌÚÉð»Ë ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.820 February 1, 2006 ========================================================= ======================================================== SEMINR INFORMATION ======================================================== ¥»¥ß¥Ê¡¼¤Î¤ªÃΤ餻¡¢ £²·î£·Æü¡Ê¿å¡Ë¤Ë¿ôÍý¸¦¤Ç°Ê²¼¤Î¤è¤¦¤Ê¥»¥ß¥Ê¡¼¤ò¹Ô¤¤¤Þ¤¹¤Î¤Ç ¤´°ÆÆ⿽¤·¾å¤²¤Þ¤¹¡£¶½Ì£¤ò¤ª»ý¤Á¤Î³§ÍͤÏÀ§Èó¤´»²²Ã²¼¤µ¤¤¡£ Æü»þ ¡§ £²·î£·Æü¡Ê¿å¡Ë, 10:30 -- 12:00 ¾ì½ê ¡§ µþÅÔÂç³Ø¿ôÍý²òÀϸ¦µæ½ê 402 ¹æ¼¼ ¹Ö»Õ ¡§ Dr. Raimundas Vidunas ¡Ê¶å½£Âç³Ø¡Ë ÂêÌÜ ¡§ Rational pull-back transformations for algebraic Painleve VI solutions Abstract ¡§ Pull-back transformations of hypergeometric differential equations give us all second order ordinary differential equations, as Felix Klein famously proved. More broadly, special pullback transformations of the hypergeometric equation can generate algebraic solutions of Painleve equations. This possibility was investigated already by Richard Fuchs. The approach was recently revived or rediscovered by Yousuke Ohyama and Alexander Kitaev. The talk presents details of explicit construction of appropriate pullback transformations for algebraic Painleve VI solutions. Ìä¹ç¤ï¤»Àè ¡§ 606-8502 µþÅÔ»Ôº¸µþ¶èËÌÇòÀîÄÉʬĮ µþÅÔÂç³Ø¿ôÍý²òÀϸ¦µæ½ê ÃÝ°æ µÁ¼¡ ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.819 January 29, 2006 ========================================================= ======================================================== SEMINR INFORMATION ======================================================== ¿À¸Í²ÄÀÑʬ·Ï¥»¥ß¥Ê¡¼ Æü»þ¡§£²£°£°£·Ç¯£²·î£±Æü(ÌÚ) ¸á¸å£´»þ£³£°Ê¬¡Á£¶»þ£°£°Ê¬ ¾ì½ê¡§¿À¸ÍÂç³Ø¼«Á³²Ê³Ø¸¦µæ²Ê£³¹æ´Û£¶£²£°¹æ¼¼ ¹Ö±é¼Ô¡§ÏÆËÜ ¼Â (¶å½£Âç³Ø̾ÍÀ¶µ¼ø) ¥¿¥¤¥È¥ë¡§¡ÖWÂå¿ô¤ÎÏà ¡Á ¤½¤Îɽ¸½ÏÀ¤ò¤á¤¶¤·¤Æ¡× -------------------------------------------------------- For further information: http://www.math.kobe-u.ac.jp/HOME/n-proj/HP-integrable/ contact: Yasuhiro Ohta ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.818 January 25, 2006 ========================================================= ======================================================== SEMINR INFORMATION ======================================================== Michael Lashkevich ¤µ¤ó¤¬ÅìÂç¿ôÍý¤Ë¿ôÆüÂںߤµ¤ì¤Þ¤¹¡£ ´ü´Ö¤Ï£±·î£²£¹Æü¤«¤é£³£±Æü¤Þ¤Ç¤Î£³Æü´Ö¤Ç¤¹¡£µÄÏÀ¤µ¤ì¤¿¤¤Êý¤Ï ÇòÀФޤǤ´Ï¢Íí¤¯¤À¤µ¤¤¡£ %%%%%% Î×»þ¥»¥ß¥Ê¡¼¤Î¤ªÃΤ餻 2007ǯ 1·î30Æü¡Ê²Ð¡Ë14:00--15:00 ¶ð¾ì_ÅìÂç¿ôÍý²Ê³Ø¸¦µæ²Ê123¹æ¼¼ ¹Ö±é¼Ô: Michael Lashkevich (Landau Institute) ¥¿¥¤¥È¥ë¡§"Scaling limits for the SOS models and bosonization ³µÍס§Two different scaling limits in the SOS models are considered. The scaling limits of the bosonic construction for form factors provide form factors of some classes of operators in the scaling SOS/RSOS models and the sine-Gordon model. ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.817 January 23, 2006 ========================================================= ======================================================== SEMINR INFORMATION ======================================================== ¸¦µæ²ñ¡Ö²ÄÀÑʬ·Ï¤ÈÁȹ礻ÏÀ¡×¤Î¤ªÃΤ餻 ²ÄÀÑʬ·Ï¤ÈÁȹ礻ÏÀ¤ÎÁê¸ßºîÍѤò¥Æ¡¼¥Þ¤Ë²¼µ­¤ÎÍ×ÎΤǾ®¸¦µæ²ñ ¡Ö²ÄÀÑʬ·Ï¤ÈÁȹ礻ÏÀ¡×¤ò³«¤­¤Þ¤¹¡£¶½Ì£¤Î¤¢¤ëÊý¤Î»²²Ã¤ò¤ªÂÔ¤Á¤·¤Þ¤¹¡£ Æü»þ¡§£²·î£²£°Æü¡Ê²Ð¡Ë¡¡£±£³¡§£³£° - £²£±Æü¡Ê¿å¡Ë¡¡Í¼Êý ¾ì½ê¡§ÂçºåÂç³Ø´ðÁù©³ØÉô ȯɽͽÄê¼Ô¡Ê·É¾Îά¡Ë¡§»³ÅÄÂÙɧ¡¢¹ñ¾ìÆØÉס¢º´³ÀÂçÊ塦ÆâÆ£ÁߧÀîÍÛ°ì¡¢ ºäËÜÎèÊö¡¢´ÖÅĽᡢ´äÈø¿µ²ð¡¢¡ÊÈø³Ñ¡Ë ¥×¥í¥°¥é¥à¤Ê¤É¾ÜºÙ¤ÏÆü¤ò²þ¤á¤Æ¤ªÃΤ餻¤·¤Þ¤¹¡£ ¥×¥í¥°¥é¥à¤Ë¤â¤¦£±¡¤£²¥³¥Þȯɽ¤ÎÄɲ䬲Äǽ¤Ç¤¹¡£ ȯɽ¤ò´õ˾¤µ¤ì¤ëÊý¤ÏÀ¤ÏÿͤޤǤªÃΤ餻¤¯¤À¤µ¤¤¡£ À¤Ïÿ͡§Èø³ÑÀµ¿Í¡ÊÂçºåÂç³Ø´ðÁù©³Ø¸¦µæ²Ê¡Ë ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.816 January 22, 2006 ========================================================= ======================================================== SEMINR INFORMATION ======================================================== ³§ÍÍ ÅÚ²°¾¼ÇîÀèÀ¸¤¬Ì¾¸Å²°Âç³Ø¤ò 3 ·î¤ÇÂà´±¤µ¤ì¤ë¤Î¤òµ­Ç°¤·¡¢²¼µ­¤Î¸¦µæ²ñ¤ò ´ë²è¤·¤Æ¤¤¤Þ¤¹¡£ ¾ðÊ󤬽½Ê¬¤Ç¤Ê¤¤¤È¤³¤í¤Ë¤Ä¤­¤Þ¤·¤Æ¤Ï¡¢º£¸å¥Í¥Ã¥È¾å¤¢¤ë¤¤¤Ï¤³¤Î ML ¤Ê¤É ¤ÇÄɲ乤ëͽÄê¤Ç¤¹¡£ ʳ¤Ã¤Æ¸æ»²²Ã¤¤¤¿¤À¤±¤ì¤Ð¹¬¤¤¤Ç¤¹¡£ # # at63prog ver.070119 (žºÜ¡¦·Ç¼¨´¿·Þ) # # pdf) http://www.math.tohoku.ac.jp/~kojihas/TeX/at63prog.pdf # ps) http://www.math.tohoku.ac.jp/~kojihas/TeX/at63prog.ps # HP) http://www.math.nagoya-u.ac.jp/ja/research/index.html # http://www.math.tohoku.ac.jp/~kojihas/ATfield.html # Exploration of New Structures and Natural Constructions in Mathematical Physics ¿ôÍýʪÍý¤Ë¤ª¤±¤ë¿·¤¿¤Ê¹½Â¤¤È¼«Á³¤Ê¹½À®¤Îõµæ Announcement ver.20070119 Graduate School of Mathematics, Nagoya university, March 5-8, 2007. - On the occasion of Prof. Akihiro Tsuchiya's retirement - --------- Speakers and tentative titles : Vladimir Bazhanov(Australian National University) Boris Feigin (Landau Inst. / Moscow independent university) Edward Frenkel (Berkeley) ``Instantons beyond topological theory'' Nicholai Reshetikhin (Berkeley) ``Random surfaces and the limit shape phenomenon" Paul Wiegmann (Chicago) Tomoyuki Arakawa (Nara women's university) Tohru Eguchi (Tokyo) Masaki Kashiwara (RIMS) Gen Kuroki (Tohoku) ``Quantum groups and quantization of isomonodromic systems'' Tetsuji Miwa (Kyoto) Shigeru Mukai (RIMS) Hiraku Nakajima (Kyoto) ``K-theoretic Donaldson invariants via instanton counting'' (joint work with L.~G\"ottsche, K.~Yoshioka) Kyoji Saito (RIMS) ``Towards categorical construction of primitive forms'' Takeshi Suzuki (RIMS) `` Cherednik Algebras in Conformal Field Theory'' Kanehisa Takasaki (Kyoto) ``Fay-type identities and dispersionless limit of integrable hierarchies'' (joint work with Takashi Takebe) Akihiro Tsuchiya (Nagoya) ---------- Tentative Program (1 hour for each) Note: Banquet will take place on March 7. March & AM1 & AM2 & PM1 & PM2 & PM3 5th & - & - & Arakawa & Suzuki & Kuroki 6th & Takasaki& Wiegmann & Bazhanov& Eguchi & Saito 7th & Nakajima& Reshetikhin& Feigin & Miwa & Tsuchiya &{Banquet} 8th & Frenkel& Mukai & Kashiwara ---------- Organizers/Editors for the proceedings: Koji Hasegawa (Tohoku), Yasuhiko Yamada (Kobe), Shinobu Hosono (Tokyo), Takahiro Hayashi (Nagoya). [ Proceedings will be published as a volume of the MSJ series ``Advanced Studies in Pure Mathematics''.] ---------- Infomation: http://www.math.tohoku.ac.jp/~kojihas/ATfield.html ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.815 January 22, 2006 ========================================================= ======================================================== SEMINR INFORMATION ======================================================== Infinite Analysis Seminar Speaker: Prof. M. Lashkevich (Landau Institute) Date: Jan 23 (Tue) 14:00--15:00 Place: Rm.510 Blgd.6 (Rigakubu 6-gou kan), Graduate School of Science, Kyoto University Title: Boundary form factors in the Smirnov-Fateev model with a diagonal boundary S matrix Abstract: A free field representation for boundary states in the Smirnov-Fateev model is proposed. It is shown that there are very few boundary conditions in this model consistent with the free field ansatz. For these special boundary condition the free field procedure makes it possible to calculate form factors. ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.814 January 16, 2006 ========================================================= ======================================================== SEMINR INFORMATION ======================================================== ¸Åŵ²òÀÏ¥»¥ß¥Ê¡¼(ÂçºåÂç³Ø) Æü»þ¡§2007ǯ01·î17Æü¡Ê¿å¡Ë13¡§30¡Á ¹Ö±é¼Ô¡§ Åĸ¶ ¿­É§(¿À¸ÍÂç) ¥¿¥¤¥È¥ë¡§Garnier ·Ï¤Î½é´üÃͶõ´Ö¤ÎÂಽ¤Ë¤Ä¤¤¤Æ ¾ì½ê¡§ ¥»¥ß¥Ê¡¼¼¼5(B431) ¡ú¤¤¤Ä¤â¤ÈÉô²°¤¬°ã¤¤¤Þ¤¹¡ª ¥¢¥Ö¥¹¥È¥é¥¯¥È¤Ï¤¤¤¿¤À¤¤¤Æ¤ª¤ê¤Þ¤»¤ó¤¬¡¢Æ󼡸µ Garnier ·Ï¤ÎÂಽ¤Ë¤ª¤¤¤Æ ½é´üÃͶõ´Ö¤ÎŽ¤ê¹ç¤ï¤»¤¬¤É¤¦ÊѤï¤ë¤«¤Ë¤Ä¤¤¤Æ¤Î¹Ö±é¤Ç¤¹¡£ Ï¢ÍíÀ衧 ÂçºåÂç³ØÂç³Ø±¡¾ðÊó²Ê³Ø¸¦µæ²Ê Â绳 ÍÛ²ð ¸Åŵ²òÀÏ¥»¥ß¥Ê¡¼ Web ¥µ¥¤¥È http://www.math.sci.osaka-u.ac.jp/~ohyama/frame/seminar.html ============================================== Seminar on Classical Analysis Date: January 17, (Wed) 13:30-- Speaker: Nobuhiko Tahara (Kobe) Title: Degeneration of phase spaces of the Garnier systems Room: Osaka University, department of Mathematics, room B431 Web site http://www.math.sci.osaka-u.ac.jp/~ohyama/frame/seminar_E.html contact address: Yousuke Ohyama (Osaka University) ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.813 January 12, 2006 ========================================================= ======================================================== SEMINR INFORMATION ======================================================== L. Stolovitch (Toulouse, France) »á¤¬¡¢£±·î£±£µÆü¡Ê·î¡Ë¤«¤é £±·î£²£µÆü¡ÊÌڡˤޤǵþÅÔÂç³Ø¿ôÍý²òÀϸ¦µæ½ê¤ËÂںߤµ¤ì¤Þ¤¹¡£¤½¤³¤Ç¡¢ £±·î£²£²Æü¡Ê·î¡Ë¤Ë°Ê²¼¤ÎÍ×ÎÎ¤Ç Hamilton ·Ï¤Ë´Ø¤¹¤ë¸¦µæ²ñ¤ò ³«¤¯¤³¤È¤ËÃפ·¤Þ¤·¤¿¡£¶½Ì£¤ò¤ª»ý¤Á¤Î³§ÍͤÏÀ§Èó¤´»²²Ã²¼¤µ¤¤¡£ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Workshop on ``Hamiltonian systems and related topics'' Date : January 22 (Monday), 2007 Place : Room No. 402 of RIMS, Kyoto University 11:00--12:00 : T. Koike (Kyoto Univ.) On the Hamiltonian structures of the second and the fourth Painlev\'e hierarchies, and the degenerate Garnier systems << lunch >> 14:00--15:00 : L. Stolovitch (Univ. P. Sabatier, Toulouse) Small divisors and large multipliers (joint work with B. Braaksma) 15:30--16:30 : H. Ito (Kanazawa Univ.) Superintegrable systems and their Birkhoff normal forms 16:45--17:45 : M. Yoshino (Hiroshima Univ.) Summability of PDE solutions and the normal form theory ========================================================
========================================================= INFINITE ANALYSIS NEWS LETTER No.812 January 4, 2006 ========================================================= ======================================================== INFORMATION ======================================================== ³§ÍÍ¡§ ¶åÂç¿ôÍý¤Î³á¸¶¤Ç¤¹¡¥ »ÄÇ°¤Ê¤ªÃΤ餻¤¬Æþ¤Ã¤Æ»²¤ê¤Þ¤·¤¿¡¥´û¤Ë¤´Â¸ÃΤÎÊý¤â¤¤¤é¤Ã¤·¤ã¤ë¤«¤È »×¤¤¤Þ¤¹¤¬¡¤ºòǯ12·î26Æü¤Ë¡Ö̵¸Â²ÄÀÑʬ·Ï¡×¤Î¥Ñ¥¤¥ª¥Ë¥¢¡¤ Martin David Kruskal ÀèÀ¸¤¬¤´Àµ¤ì¤¿¤È¤Î¤³¤È¤Ç¤¹¡¥ µýǯ 81ºÐ¡¥ ¾ÜºÙ¤Ï http://www.ams.org/dynamic_archive/home-news.html#Kruskal ¤ò¤´Í÷¤¯¤À¤µ¤¤¡¥Kruskal ÀèÀ¸¤Î¤´Ì½Ê¡¤ò¿´¤è¤ê¤ªµ§¤êÃפ·¤Þ¤¹¡¥ ==================================================== ³á¸¶ ·ò»Ê ¶å½£Âç³ØÂç³Ø±¡¿ôÍý³Ø¸¦µæ±¡(Íý³ØÉôʬ¼¼) 812-8581 Ê¡²¬»ÔÅì¶èÈ¢ºê6-10-1 ========================================================