第9回冪零軌道と表現論研究集会

Contents

Outline

日程:
2010年2月19日(金)〜2月23日(火)
場所:
北海道大学大学院理学研究院3号館309講義室
世話人:
西山享(青山学院大)、山下博(北大)
講演予定者(一部):
阿部紀行(東京大学)
荒川知幸(奈良女子大)
Dan Ciubotaru(ユタ大学)
平井武(京都大学名誉教授)
Jing-Song Huang(香港科技大学)
Fanny Kassel (パリ南第11大学・オルセー校)
加藤周(京都大学)
Sarah Kitchen(ユタ大学)
Hung Yean Loke(シンガポール国立大学)
松本久義(東京大学)
成瀬弘(岡山大学)
西山享(青山学院大学)
織田寛(拓殖大学)
Peter E. Trapa(ユタ大学)
Joseph A. Wolf(カリフォルニア大学・バークレー校)
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February 19 (Fri)
9:00 − 9:25 Registration
9:30 − 10:30 Noriyuki Abe (University of Tokyo)
On extensions between principal series of complex semisimple Lie groups
11:00 − 12:00 Jing-Song Huang (Hong Kong University of Science and Technology)
Jacquet modules and Dirac cohomology
14:00 − 15:00 Hisayosi Matumoto (University of Tokyo)
On a finite W-algebra module structure on the space of continuous Whittaker vectors for an irreducible Harish-Chandra module
15:30 − 16:30 Tomoyuki Arakawa (Nara Women’s University)
Nilpotent orbits and Kac-Wakimoto admissible representations of Kac-Moody algebras
16:45 - 17:45 Fanny Kassel (Orsay)
Deformation of compact quotients of homogeneous spaces
February 20 (Sat)
9:00 − 10:00 Joseph A. Wolf (University of California, Berkeley)
Geometry of the discrete series
10:30 − 11:30 Dan Ciubotaru (University of Utah) and Syu Kato (Kyoto University)
On formal degrees of discrete series of affine Hecke algebras of classical types, I
14:00 − 15:00 Sarah Kitchen (University of Utah)
Localization of cohomologically induced modules to partial flag varieties
15:30 − 17:00 Hiroshi Oda (Takushoku University)
Poisson transforms and graded Hecke algebras, I
Banquet (workshop dinner)
February 21 (Sun)
9:00 − 10:00 Hiroshi Naruse (Okayama University)
A generalization of hook formula for arbitrary Coxeter group
10:30 − 11:30 Takeshi Hirai (Kyoto University, Professor emeritus)
Projective representations and spin characters of finite and infinite complex reflection groups
February 22 (Mon)
9:00 − 10:00 Hung Yean Loke (National University of Singapore)
Compact dual pair correspondences for non-linear covers of orthogonal groups
10:30 − 11:30 Joseph A. Wolf (University of California, Berkeley)
The Borel − de Siebenthal discrete series
14:00 − 15:00 Dan Ciubotaru (University of Utah) and Syu Kato (Kyoto University)
On formal degrees of discrete series of affine Hecke algebras of classical types, II
15:30 − 17:00 Hiroshi Oda (Takushoku University)
Poisson transforms and graded Hecke algebras, II
February 23 (Tue)
9:00 − 10:00 Peter E. Trapa (University of Utah)
Enhanced Kazhdan-Lusztig cells
10:30 − 11:30 Kyo Nishiyama (Aoyama Gakuin University)
Orbits on the multiple flag varieties for symmetric pairs
14:00 − 16:30 discussion
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