Home Activities Seminars
Home Activities Seminars
✔ 뷰어로 보기
2025.05.22 14:49

[QSMS Seminar-20250610, 20250611, 20250612] Non-degeneracy for Kac-Moody and Heisenberg categorifications

qsms
조회 수 11606 추천 수 0 댓글 0
?

단축키

Prev이전 문서

Next다음 문서

가 크게 작게 위로 아래로 댓글로 가기 인쇄
?

단축키

Prev이전 문서

Next다음 문서

가 크게 작게 위로 아래로 댓글로 가기 인쇄
Extra Form
일정시작 2025-06-10
일정종료 2025-06-12
배경색상 #77CC00
반복주기 1
반복단위 1.일(단위)
  • Date:  2025-06-10 (화요일) ~ 2025-06-12 (목요일)   오전 10:00 ~ 11:00 
  • Place:  129 동  406 호
  • Speaker:  Ben Webster (University of Waterloo and Perimeter Institute)
  • Title:  Non-degeneracy for Kac-Moody and Heisenberg categorifications
  • Abstract:  I'll discuss algebraic and geometric techniques for proving that categorifications of Kac-Moody and Heisenberg algebras have the "expected size" (in particular, that their Grothendieck groups really are Kac-Moody and Heisenberg algebras).  We'll emphasize the technique of using power series to simplify computations in these categories.  These talks will be based in part on joint work with Jon Brundan and Alistair Savage.
위로 아래로 댓글로 가기 인쇄
List of Articles
번호 제목 글쓴이 날짜 조회 수
공지 QSMS Mailing List Registration qsms 2021.09.09 117092
184 [SNU Number Theory Seminar 14 Aug] On p-adic families of Hilbert eigenforms passing through the base change of a p-supercuspidal newform qsms 2026.08.11 1650
183 [QSMS Representation Theory Seminar-2026-07-30] Jacobian conjecture : before and after 7/20/2026 qsms 2026.07.22 1811
182 [QSMS Monthly Seminar 2026-05-22] Sharing my experience with AI as a mathematician / Toward algebraic Mongomery-Yang problem qsms 2026.05.22 3416
181 [QSMS Monthly Seminar 2026-04-24] On the trace of Lagrangian cocores / Double inductive weaves and I-boxes qsms 2026.04.24 3313
180 [QSMS Monthly Seminar 2026-03-27] Kernels of Eisenstein primes / From Fukaya Algebras to Local Mirrors via Koszul Duality qsms 2026.03.27 3381
179 [QSMS Representation Theory Seminar-2026-02-06] A conjecture on inequalities defining polyhedral realizations and monomial realizations of crystal bases qsms 2026.01.26 4704
178 [Intensive Lectures 2026-01-14, 16] Categorical Enumerative Invariants and Large N Matrix Models qsms 2026.01.05 5663
177 [QSMS Monthly Seminar - 2025-11-28] BGG category for simple Lie algebra of type A and quiver Hecke algebras / Mutations of Fano simplices and Diophantine equations qsms 2025.11.28 5087
176 [QSMS Monthly Seminar 2025-10-31] Modular symbols with values in circular distributions and Milnor K-theory / Cluster algebras and monotone Lagrangian tori qsms 2025.10.31 5670
175 [QSMS Algebra Seminar-2025-10-15] The dynamical algebra of the superintegrable model on the 2-sphere and two-variable Jacobi polynomials qsms 2025.10.09 7495
174 [QSMS Representation Theory Seminar 2025-10-21] Schurification of Quantum wreath products  qsms 2025.09.24 23905
173 [QSMS Monthly Seminar 2025-09-12] Monoidal categorification and crystals / Class groups of some global function fields qsms 2025.09.12 11536
172 [QSMS Algebra seminar-20250926] w_{1+infty} algebra in the celestial holography qsms 2025.08.29 11938
171 [QSMS Representation theory seminar-20250806] W-algebras and the representation theory of affine Lie algebras qsms 2025.07.29 10570
170 [QSMS Symplectic Learning Seminar-2025-0610] Simple homotopy theory for Fukaya categories qsms 2025.05.27 11110
169 [QSMS Symplectic Learning Seminar-2025-06-02] Topological Fukaya categories of orbifold surfaces and a new class of algebras qsms 2025.05.27 11170
168 [QSMS Monthly Seminar 2025-05-23] Simple Lie algebras from simple curve singularities / Constructing a new Fukaya category for a marked disk qsms 2025.05.22 12112
» [QSMS Seminar-20250610, 20250611, 20250612] Non-degeneracy for Kac-Moody and Heisenberg categorifications qsms 2025.05.22 11606
166 [QSMS Seminar-20250526] Learning Euler Factors of Elliptic Curves with Transformers qsms 2025.05.20 11151
165 [QSMS Monthly Seminar 2025-04-18] Real projective space and Tate homology / A geometric understanding of functors between cluster categories qsms 2025.04.18 11656
Board Pagination Prev 1 2 3 4 5 6 7 8 9 10 Next
/ 10

LINK

CONTACT US

Tel: 02-880-4253

서올특별시 관악구 관악로1 서울대학교 25동 102호 모듈과 공간의 양자구조 연구센터
우편번호 08826
QSMS 25dong-102ho, 1 Gwanak-ro Gwanak-gu, Seoul 08826

Center for
Quantum Structures
in Modules and Spaces

모듈과 공간의 양자구조 연구센터

Copyright 2020 QSMS All rights reserved.