?

Shortcut

PrevPrev Article

NextNext Article

Larger Font Smaller Font Up Down Go comment Print
?

Shortcut

PrevPrev Article

NextNext Article

Larger Font Smaller Font Up Down Go comment Print
Extra Form
일정시작 2021-07-16
일정종료 2021-07-16
배경색상 #7164D0

Date: 7월 16일 금요일 13:30~ 16:30
Place: 129동 301호
Speaker: 김종명 (IBS-CGP)
Title: Categorical entropy and symplectic geometry

 

Abstract:

A symplectic manifold together with a symplectomorphism form a discrete dynamical system. To study the complexity of such a dynamical system, one can use various kinds of entropies: topological entropy, Floer-theoretic entropy, categorical entropy and so on. In this talk, I will focus on the categorical entropy and give some examples from symplectic geometry. This talk consists of the following four parts:
1. From topological entropy to categorical entropy
2. Entropy of compositions of spherical twists
3. Entropy via spherical functors
4. Towards a categorical Gromov--Yomdin theorem
Part 3 is based on arXiv:2102.08590 and Parts 2, 4 are based on joint works in progress with Federico Barbacovi.

 

 

 


List of Articles
No. Subject Author Date Views
Notice QSMS Mailing List Registration qsms 2021.09.09 599
44 [QSMS Seminar 2021.08.23, 08.24] Affine PBW bases and affine MV polytopes qsms 2021.08.17 733
43 [정수론 집중강연 2021.08.03, 08.05] Geometric approaches to the local Langlands correspondence I-IV qsms 2021.07.29 926
» [사교위상 초청강연 2021.07.16] Categorical entropy and symplectic geometry qsms 2021.07.05 697
41 [QSMS Seminar 2021.07.02] Lefschetz fibrations on cotangent bundles qsms 2021.06.29 44372
40 [QSMS Monthly Seminar] Closed orbits and Beatty sequences qsms 2021.06.24 945
39 [Seminar 2021.06.11] The pentagonal theorem of sixty-three and generalizations of Cauchy's lemma qsms 2021.05.28 807
38 [QSMS Monthly Seminar] Symmetric functions and super duality qsms 2021.05.28 935
37 [Seminar 2021.06.15, 06.22] Cluster algebras with a view toward the Jacobian conjecture qsms 2021.05.28 1088
36 [Seminar 2021.05.28] Ramanujan continued fractions of order sixteen qsms 2021.05.21 987
35 [Seminar 2021.05.18] The coherent-constructible correspondence for toric projective bundles qsms 2021.05.17 696
34 [Seminar 2021.05.13] Convergence of harmonic maps via regular nodes qsms 2021.05.12 576
33 [Seminar 2021.05.14] On some results about non-holomorphic Jacobi forms qsms 2021.05.11 682
32 [QSMS Monthly Seminar] Recoverable lattices qsms 2021.05.07 510
31 [Seminar 2021.05.12] Equivariant symplectic homology qsms 2021.05.06 441
30 [Seminar 2021.05.11] Knotted embeddings qsms 2021.05.06 617
29 [Seminar 2021.05.06] Arithmetic properties of weakly holomorphic modular functions of arbitrary level qsms 2021.05.04 693
28 [2021 KMS Spring Meeting] Related talks qsms 2021.04.30 4078
27 [Seminar 2021.04.16] Hecke system of harmonic Maass functions and applications to modular curves of higher genera qsms 2021.04.19 4943
26 [Seminar 2021.04.02] CM congruence and the derivatives of p-adic L-functions for imaginary quadratic fields qsms 2021.04.19 1041
25 [Seminar 05.14, 05.21, 05.28, 06.04] Introduction to derived categories qsms 2021.04.16 15792
Board Pagination Prev 1 2 3 4 5 Next
/ 5