Expansion of Combinatorial Representation Theory : Program


RIMS workshop 2008




Organizers : Hyohe Miyachi (Nagoya Univ) and
Tatsuhiro Nakajima (Meikai Univ)





Date : 14:00, 7th Oct 2008 ---- 15:00, 10th Oct 2008
Place: RIMS rm. 420
Oiwake-cho, Kitashirakawa, Sakyo-ku, Kyoto
Take off at Kyodai Nogakubu Mae bus stop or Kitashirakawa bus stop



7th Oct (Tu.)
14:00 -- 15:00 Naoya Enomoto (RIMS)
On the geometoric construction of symmetric crystals via quivers

15:15 -- 16:15 Satoshi Naito (Tsukuba Univ.) and Daisuke Sagaki (Tsukuba Univ.)
Mirkovi\'c-Vilonen polytopes lying in a Demazure crystal and an opposite Demazure crystal

16:30 -- 17:30 Susumu Ariki (RIMS)
Simple modules of the affine Hecke algebra of type A over C



8th Oct (Wed.)

10:00 -- 11:00 Tokuji Araya (Nara Univ. of Education)
Exceptional sequence on translation quiver

11:15 -- 12:15 Martin Herschend (Uppsala Univ.)
On the representation ring of the polynomial algebra over a perfect field


14:00 -- 15:00 Osamu Iyama (Nagoya Univ.)
Introduction to cluster tilting in 2-Calabi-Yau categories I

15:15 -- 16:15 Osamu Iyama (Nagoya Univ.)
Introduction to cluster tilting in 2-Calabi-Yau categories II

16:30 -- 17:30 Kentaro Wada (Nagoya Univ.)
The representation type of cyclotomic q-Schur algebras



9th Oct (Thur.)

09:00 -- 10:00 Yasuhide Numata (Wakkanai Hokusei Gakuen)
On a bijective proof of a factorization formula for Macdonald polynomials at roots of unity
10:15 -- 11:15 Youichi Shibukawa (Hokkaido Univ.)
(H, X)-bialgebroids associated with dynamical Yang-Baxter maps and their dynamical representations

11:30 -- 12:30 Masao Ishikawa (Tottori Univ.)
Enumeration problems of plane partitions and determinant generating functions


14:00 -- 15:00 Pramod Achar(Lousiana State Univ.)
Springer theory for complex reflection groups

15:15 -- 16:15 Hiroaki Kanno(Nagoya Univ.)
Chern-Simons theory, enumeration and Macdonald functions

16:30 -- 17:30 Makoto Fuchiwaki (Hitachi Co. Ltd), Michihiko Fujii (Kyoto Univ.), Kyoji Saito(IPMU) and Shunsuke Tsuchioka (RIMS)
Geodesic automata and growth functions for Artin monoids of finite type


10th Oct (Fri.)

10:00 -- 11:00 Maria Chlouveraki( EPFL )
Families of characters of the imprimitive complex reflection groups

11:15 -- 12:15 Hiroyuki Yamane (Osaka Univ.)
Shapovalov determinants of Drinfel'd doubles of bosonizations of Nichols algebras of diagonal type

12:30 -- 13:30 Hiroyuki Ochiai (Nagoya Univ.)
Invitation to Atlas combinatorics
08:20 10 Oct 2008.