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일정시작 2023-05-26
배경색상 #036eb7

2023년 5월 QSMS  Monthly Seminar

 

  • Date:   May 26 (Fri) 11:00 ~ 16:00
  • Place:  25-103 (SNU)
  • Contents:

 

Speaker:  홍한솔 (오전 11시)

Title: Lagrangian submanifolds and their Legendrian lifts
Abstract: Given a Laurent polynomial defined over non-Archimedean field (typically the Novikov ring), I will introduce a tropical method to find possible locations of its critical points.
The main application is to study closed string mirror symmetry for a class of blowups of toric surfaces. The mirror geometry in this case, consists of a Laurent polynomial (or series) called the potential, which can be combinatorially computed by counting broken lines on some scattering diagram.

 

Speaker:  최승일 (오후 3시)

Title: Symmetric and nonsymmetric Cauchy identities
Abstract: The Cauchy identity, which is the decomposition of the symmetric Cauchy kernel into a product of two Schur polynomials, is an important subject in the symmetric function theory and representation theory. Lascoux introduced a generalization of the Cauchy kernel, called nonsymmetric Cauchy kernels, and provided a decomposition into a product of key polynomials (or Demazure characters). In this talk, we will provide an overview of these results and then explore further extended results to other types.

 

 

 


 


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125 [QSMS-BK21 Symplectic Seminar 14 July] Introduction to 3D Mirror Symmetry, from a Symplectic Viewpoint / Orbifolding Lagrangian Floer Cohomology qsms 2023.07.12 16441
124 [SNU Number Theory Seminar 30 June] Do Tropical Markov Cubics dream of Hyperbolic Origami? qsms 2023.06.26 16424
123 [QSMS-BK21 Symplectic Seminar 30 June] Matrix Factorizations qsms 2023.06.26 16613
122 [QSMS-BK21 Symplectic Seminar 9 June] Physical Aspects of the Calegaro System / Introduction to BV Formalism qsms 2023.06.26 13916
» [QSMS Monthly Seminar 2023-05-26] Lagrangian submanifolds and their Legendrian lifts qsms 2023.05.26 15518
120 [QSMS Geometry seminar 2023-05-25] Symplectic field theory and codimension-2 stable Hamiltonian submanifolds qsms 2023.05.25 16480
119 [QSMS-BK21 Symplectic Seminar 26 May] 1. Product structures on the relative symplectic cohomology 2. Symplectic homology of affine varieties qsms 2023.05.25 16835
118 [QSMS-BK21 Symplectic Seminar 12 May] Introduction to Floer Homotopy: Global Kuranishi Charts via Abouzaid-McLean-Smith qsms 2023.05.12 16640
117 [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 15737
116 [QSMS Seminar 2023-05-17] Affinizations, R-matrices and reflection functors qsms 2023.05.04 16226
115 [QSMS Monthly Seminar 2023-04-21] Lagrangian submanifolds and their Legendrian lifts qsms 2023.04.21 14413
114 [SNU Number Theory Seminar 2 June] A refined Tamagawa number conjecture for modular forms qsms 2023.04.20 14274
113 [SNU Number Theory Seminar 21 Apr] Selberg's central limit theorem of L -functions near the critical line qsms 2023.04.20 16781
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