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Extra Form
일정시작 2021-05-07
일정종료 2021-05-07
배경색상 #036eb7

일시: 05월 7일 금요일 오후 2시 ~ 6시 

장소: 129동 101호

 


제목:  Recoverable lattices 

연사:  오병권 (서울대학교)

초록:

A (positive definite and integral) lattice L is called recoverable if any lattice that represents all proper sublattices of L represents L itself. If there is a lattice M that represents all sublattices of L except for L itself, then L is called irrecoverable and M is called an isolation of L from its sublattices. In this talk, we find some recoverable lattices and various isolations of irrecoverable lattices.


 

제목:  Toward symplectic geometry of Schubert varieties and cluster varieties

연사:  김유식 (부산대학교)

초록:

In this talk, I will discuss some symplectic aspects of Schubert varieties and cluster varieties that arise from representation theory. I will focus on questions that I would like to explore as a QSMS member.

 

 

 

 

 


List of Articles
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45 [SNU Number Theory Seminiar] 2021.10.08 qsms 2021.08.23 22190
44 [QSMS Seminar 2021.08.23, 08.24] Affine PBW bases and affine MV polytopes qsms 2021.08.17 2023
43 [정수론 집중강연 2021.08.03, 08.05] Geometric approaches to the local Langlands correspondence I-IV qsms 2021.07.29 2310
42 [사교위상 초청강연 2021.07.16] Categorical entropy and symplectic geometry qsms 2021.07.05 2112
41 [QSMS Seminar 2021.07.02] Lefschetz fibrations on cotangent bundles qsms 2021.06.29 45731
40 [QSMS Monthly Seminar] Closed orbits and Beatty sequences qsms 2021.06.24 2203
39 [Seminar 2021.06.11] The pentagonal theorem of sixty-three and generalizations of Cauchy's lemma qsms 2021.05.28 2165
38 [QSMS Monthly Seminar] Symmetric functions and super duality qsms 2021.05.28 2216
37 [Seminar 2021.06.15, 06.22] Cluster algebras with a view toward the Jacobian conjecture qsms 2021.05.28 2654
36 [Seminar 2021.05.28] Ramanujan continued fractions of order sixteen qsms 2021.05.21 2540
35 [Seminar 2021.05.18] The coherent-constructible correspondence for toric projective bundles qsms 2021.05.17 1890
34 [Seminar 2021.05.13] Convergence of harmonic maps via regular nodes qsms 2021.05.12 1822
33 [Seminar 2021.05.14] On some results about non-holomorphic Jacobi forms qsms 2021.05.11 1878
» [QSMS Monthly Seminar] Recoverable lattices qsms 2021.05.07 1638
31 [Seminar 2021.05.12] Equivariant symplectic homology qsms 2021.05.06 1732
30 [Seminar 2021.05.11] Knotted embeddings qsms 2021.05.06 1805
29 [Seminar 2021.05.06] Arithmetic properties of weakly holomorphic modular functions of arbitrary level qsms 2021.05.04 1971
28 [2021 KMS Spring Meeting] Related talks qsms 2021.04.30 5428
27 [Seminar 2021.04.16] Hecke system of harmonic Maass functions and applications to modular curves of higher genera qsms 2021.04.19 6207
26 [Seminar 2021.04.02] CM congruence and the derivatives of p-adic L-functions for imaginary quadratic fields qsms 2021.04.19 2504
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