qsms.math.snu.ac.kr - [QSMS Monthly Seminar 2022-12-02] Extended crystal structures of Hernandez-Leclerc categories

Extra Form
일정시작	2022-12-02
일정종료	2022-12-02
배경색상	#036eb7

일정시작

2022-12-02

일정종료

2022-12-02

배경색상

#036eb7

2022 December QSMS Monthly Seminar

Date: 2022-12-02 (Fri) 14:00 ~ 17:00
Place: 27-101 (SNU)
Contents:

Speaker : 박의용 (14:00 ~ 15:00)
Title : Extended crystal structures of Hernandez-Leclerc categories
Abstract :

In this talk, we talk about the categorical crystal structure on the Hernandez-Leclerc category. We define extended crystals for quantum groups and show that there is a braid group action on extended crystals. We then explain how the set of the isomorphism classes of simple modules in the Hernandez-Leclerc category has an extended crystal structure, and discuss the braid group action from the viewpoint of the Hernandez-Leclerc category. This talk is based on a joint work with M. Kashiwara (arXiv: 2111.07255 and 2207.11644).

Speaker : 김유식 (16:00 ~ 17:00)
Title : SYZ mirror symmetry of quadrics
Abstract :

In this talk, I recall various LG mirrors of quadric hypersurfaces including Pech--Rietsch--Williams (PRW) mirror, and explain its cluster structure. In particular, the PRW mirror contains Przyjalkowski's mirror or Lusztig's mirror as cluster charts. I will explain how to produce various mirrors via Lagrangian Floer theory.

List of Articles
No.	Subject	Author	Date	Views
Notice	QSMS Mailing List Registration	qsms	2021.09.09	37546
62	[SNU Number Theory Seminar 2022-12-02] Torsion points and concurrent exceptional curves on del Pezzo surfaces of degree one	qsms	2022.11.28	18228
»	[QSMS Monthly Seminar 2022-12-02] Extended crystal structures of Hernandez-Leclerc categories	qsms	2022.12.02	17906
60	[QSMS Geometry Seminar 20221230] Morphism spaces between coisotropic A-branes	qsms	2022.12.27	17533
59	[QSMS 집중강연 Representation theory 2023-02-07] Mini-course on quantum symmetric pairs I	qsms	2023.01.03	16961
58	[QSMS 집중강연 Representation theory 2023-02-13] Mini-course on quantum symmetric pairs II	qsms	2023.01.05	18173
57	[2022 Global KMS International Conference 10/19 ~ 10/21] Related talks	qsms	2023.01.05	21167
56	[Series of lectures 2/21, 2/23, 2/28] An introduction to geometric representation theory and 3d mirror symmetry	qsms	2023.02.02	19996
55	[SNU Number Theory Seminar 6 ~ 7 Feb] Prismatic F-crystals and applications to p-adic Galois representations	qsms	2023.02.13	20675
54	[SNU Number Theory Seminar 31 Mar] Height gap theorem and almost law	qsms	2023.03.02	21497
53	[QSMS-BK21 Symplectic Seminar 10 Mar] Mirror Symmetry for Log Calabi-Yau Surfaces	qsms	2023.03.09	20817
52	[QSMS Monthly Seminar 2023-03-24] Rational points on abelian varieties	qsms	2023.03.24	21118
51	[SNU Number Theory Seminar 14 Apr] Homological interpretation of Hecke $L$-values over real quadratic fields	qsms	2023.03.31	20922
50	[SNU Number Theory Seminar 21 Apr] Selberg's central limit theorem of L -functions near the critical line	qsms	2023.04.20	19492
49	[SNU Number Theory Seminar 2 June] A refined Tamagawa number conjecture for modular forms	qsms	2023.04.20	16591
48	[QSMS Monthly Seminar 2023-04-21] Lagrangian submanifolds and their Legendrian lifts	qsms	2023.04.21	16483
47	[QSMS Seminar 2023-05-17] Affinizations, R-matrices and reflection functors	qsms	2023.05.04	19061
46	[QSMS-BK21 Symplectic Seminar 28 Apr] PGL(2,Q_p)-ORBIT CLOSURES ON A p-ADIC HOMOGENEOUS SPACE OF INFINITE VOLUME	qsms	2023.05.12	18199
45	[QSMS-BK21 Symplectic Seminar 12 May] Introduction to Floer Homotopy: Global Kuranishi Charts via Abouzaid-McLean-Smith	qsms	2023.05.12	19274
44	[QSMS-BK21 Symplectic Seminar 26 May] 1. Product structures on the relative symplectic cohomology 2. Symplectic homology of affine varieties	qsms	2023.05.25	19536
43	[QSMS Geometry seminar 2023-05-25] Symplectic field theory and codimension-2 stable Hamiltonian submanifolds	qsms	2023.05.25	19564

Author

Notice

QSMS Mailing List Registration