Algebra, Combination and Number Theory - School of Mathematical Sciences, Peking University

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15
Mar

Semi-continuity of conductors and ramification bound of nearby cycles
Time: 2021-03-15 15:00
Speaker: 胡昊宇（南京大学）
12
Mar

School Colloquium——Knot Polynomials and Knot Homologies
Time: 2021-03-12 11:00-12:00
Speaker: Prof. Yi Ni (California Institute of Technology)
25
Feb

Etale cohomology of rigid analytic varieties via nearby cycles over general bases
Time: 2021-02-25 16:00-17:00
Speaker: Hiroki Kato (Universite Paris-Saclay, Laboratoire de Mathematiques d’Orsay)
25
Feb

Stalks of perverse sheaves in characteristic p
Time: 2021-02-25 10:00-11:00
Speaker: Will Sawin
18
Feb

Beijing-Novosibirsk seminar on geometry and mathematical physics——Fukaya category for Landau-Ginzburg orbifolds and Berglund-H\ubsch homological mirror symmetry for curve singularities.
Time: 2021-02-18 17:00
Speaker: Prof. Cheol-Hyun Cho（Seoul National University）
24
Jan

The cyclicity of composite functions in the Hardy space over the infinite polydisc
Time: 2021-01-24 11:10-12:00
Speaker: Hui Dan (Sichuan University)
24
Jan

Toeplitz operators and Hankel operators on reproducing kernel Hilbert spaces
Time: 2021-01-24 09:20-10:10
Speaker: Pan Ma (Central South University)
24
Jan

Bounded Toeplitz operators on Bergman space
Time: 2021-01-24 08:30-09:20
Speaker: Fugang Yan (Fudan University)
21
Jan

Beijing-Novosibirsk seminar on geometry and mathematical physics——Multiple Orthogonal Polynomials with respect to Hermite weights: applications and asymptotics
Time: 2021-01-21 17:00
Speaker: A.I. Aptekarev (Keldysh Institute of Applied Mathematics RAS)
21
Jan

Beijing-Novosibirsk seminar on geometry and mathematical physics——Real-valued semiclassical approximation for the asymptotics with complex-valued phases of the Hermitian type orthogonal polynomials
Time: 2021-01-21 17:00
Speaker: S. Yu. Dobrokhotov, A.V. Tsvetkova (Ishlinsky Institute for Problems in Mechanics RAS)
21
Jan

A proof of Ibukiyama's conjecture on Siegel modular forms of half-integral weight and of degree 2
Time: 2021-01-21 15:00-16:00
Speaker: Hiroshi Ishimoto (Kyoto University)