qsms.math.snu.ac.kr - [QSMS Symplectic topology seminar 20230811, 0817] Spectral numbers in Tate Rabinowitz Floer Homology

Extra Form
일정시작	2023-08-11
일정종료	2023-08-17
배경색상	#229954
반복주기	6
반복단위	1.일(단위)

일정시작

2023-08-11

일정종료

2023-08-17

배경색상

#229954

반복주기

반복단위

1.일(단위)

Date: 2023-08-11 (Fri) 16:00 ~ 18:00

2023-08-17 (Thu) 16:00 ~ 18:00

Place: 129-104 (SNU)
Speaker: Urs Frauenfelder (University of Augsburg)
TiTle: Spectral numbers in Tate Rabinowitz Floer Homology
Abstract: Rabinowitz action functional is invariant under the circle action obtained by reparametrising loops. Taking equivariant homology with respect to the reparametrisation action leads to equivariant Rabinowitz Floer homology. The classifying space for the circle is infinite projective space whose cohomology ring is isomorphic to polynomials of one variable of degree two. Replacing polynomials by Laurent polynomials leads to Tate Rabinowitz Floer homology. Tate Rabinowitz Floer homology has the structure of a module over the group ring of the integers. This module structure gives rise to a quantisation condition. In the lecture we compute spectral numbers in some examples and show how they lead to Tate Rabinowitz quantized energy values.

List of Articles
No.	Subject	Author	Date	Views
Notice	QSMS Mailing List Registration	qsms	2021.09.09	37574
42	[Seminar 2020.12.23]Machine-learning for mathematics: case study of number fields and elliptic curves	qsms	2020.12.07	19461
41	[SNU Number Theory Seminiar 2021.11.12] Moduli of Fontaine-Laffailles and mod-p local-global compatibility $file$	qsms	2021.10.29	19510
40	[SNU Number Theory Seminar 21 Apr] Selberg's central limit theorem of L -functions near the critical line	qsms	2023.04.20	19514
39	[QSMS-BK21 Symplectic Seminar 30 June] Matrix Factorizations	qsms	2023.06.26	19520
38	[QSMS-BK21 Symplectic Seminar 26 May] 1. Product structures on the relative symplectic cohomology 2. Symplectic homology of affine varieties	qsms	2023.05.25	19554
37	[QSMS Geometry seminar 2023-05-25] Symplectic field theory and codimension-2 stable Hamiltonian submanifolds	qsms	2023.05.25	19595
36	[QSMS Seminar 2023-10-06, 11-03] Algebraic group analogues of the Slodowy slices and the structure of the set of conjugacy classes in algebraic groups / Poisson q-W-algebras	qsms	2023.09.11	19644
35	[Seminar 2020.11.25] On the ordering of the Markov numbers (AM 10:00~12:00)	qsms	2020.11.18	19679
34	[QSMS Symplectic topology seminar 20230817] Symplectic Torelli classes of positive entropy	qsms	2023.08.14	19716
33	[QSMS Seminar 2023-12-13] A user’s guide to Schubert calculus of Lagrangian Grassmannians	qsms	2023.11.27	19720
32	[QSMS Seminar 2022.04.19] Universal objects in vertex algebra theory	qsms	2022.04.07	19889
31	[Seminar 2021.05.12] Equivariant symplectic homology	qsms	2021.05.06	19935
30	[Series of lectures 2/21, 2/23, 2/28] An introduction to geometric representation theory and 3d mirror symmetry	qsms	2023.02.02	20016
29	[SNU Number Theory Seminiar] 2021.10.15	qsms	2021.09.09	20052
28	[QSMS-BK21 Symplectic Seminar 28 July] Nonexistence of Exact K(G,1) Lagrangians in Milnor Fibers of Weighted Homogeneous Polynomials / Associative Yang-Baxter Equation and Fukaya Categories	qsms	2023.07.17	20098
27	[QSMS Seminar 2022-10-11] (q,t)-Cartan matrix and representation theories related to the specializations of the matrix $file$	qsms	2022.09.18	20120
26	[QSMS-BK21 symplectic semiar] Part 4 (23' Aug 18 ~)	qsms	2023.12.27	20165
25	[QSMS Seminar 2022-09-27] Categories of Whittaker Modules over Lie superalgebras and Categorification of Fock Spaces	qsms	2022.09.20	20214
24	[QSMS Representation theory seminar 2023-12-28] Generalized polynomial functors	qsms	2023.12.15	20287
23	[SNU Number Theory Seminar 2022-05-06] On an upper bound of the average analytic rank of a family of elliptic curves	qsms	2022.04.19	20307

Author

Notice

QSMS Mailing List Registration

qsms

2021.09.09

37574

[Seminar 2020.12.23]Machine-learning for mathematics: case study of number fields and elliptic curves

qsms