The NORThern Workshop on Representation Theory of Lie Groups and Lie Algebras

Contents

Outline

Dates:
6-9 March 2007
Venue:
8-309 at Department of Mathematics, Hokkaido University
(on the 3rd floor of Science Bldg #8. See the MAP)
Organizers:
Akihito Wachi (Hokkaido Institute of Technology),
Hiroshi Yamashita (Hokkaido University)
Abstract:
 » Abstract (PDF File)
Program (as of February 23, 2007) » Program (PDF File)
Tuesday, March 6
13:45 - 14:45
Akihito Wachi (Hokkaido Institute of Technology)
The strong Lefschetz property of the cohomology rings of the flag varieties
15:00 - 16:00
Kyo Nishiyama (Kyoto University)
Degenerate principal series and the geometry of null fiber (joint work with Peter Trapa)
16:30 - 17:30
Hiroshi Oda (Takushoku University)
Eigenvalues of contracted invariants
Wednesday, March 7
9:15 - 10:15
Hiro-aki Narita (Osaka City University)
Generalized Whittaker functions on Sp(1,q) for quaternionic discrete series and their applications to automorphic forms
10:45 - 11:45
Jing-Song Huang (Hong Kong University of Science and Technology)
Dirac cohomology, Lie algebra cohomology and branching rules
13:45 - 14:45
Leticia Barchini (Oklahoma State University)
Semi-invariant systems of differential operators on manifolds
15:00 - 16:00
Kyo Nishiyama (Kyoto University)
Asymptotic cone of semisimple orbits for symmetric pair
16:30 - 17:30
Soo Teck Lee (National University of Singapore)
A proof of the Littlewood-Richardson rule
Thursday, March 8
9:15 - 10:15
Kazunari Sugiyama (University of Tsukuba)
Decomposition formula for b-functions and its application
10:45 - 11:45
Peter Trapa (University of Utah)
On the geometry of partial flag varieties I
13:45 - 14:45
Leticia Barchini (Oklahoma State University)
Semi-invariant systems of differential equations and prehomogeneous vector spaces of Heisenberg type
15:00 - 16:00
Hisayosi Matumoto (University of Tokyo)
On irreducibility of the space of continuous Whittaker vectors I
16:30 - 17:30
Toshio Oshima (University of Tokyo)
Root subsystems of a root system
18:30 - Banquet
Friday, March 9
9:15 - 10:15
Hideaki Morita (Oyama National College of Technology)
A combinatorial property of Garsia-Haiman modules and Green polynomials with two variables
10:45 - 11:45
Takeshi Hirai (Kyoto University)
Characters of projective (= spin) factor representations of the infinite symmetric group
13:00 - 14:00
Peter Trapa (University of Utah)
On the geometry of partial flag varieties II
14:15 - 15:15
Hisayosi Matumoto (University of Tokyo)
On irreducibility of the space of continuous Whittaker vectors II
15:30 - 16:30
Hiroyuki Ochiai (Nagoya University)
Relative invariants on the conormal bundle corresponding to Barchini-Zierau's example
Secretary:
Ms. A. Neriugawa
TEL: 011-706-4671 FAX: 011-706-4672
E-MAIL: cri@math.sci.hokudai.ac.jp