Recent Progess On the Bollobas-Nikiforov Conjecture

Speaker: Xiaodong Zhang（Shanghai Jiao Tong University）

Time: Nov 20, 2025, 10:00-11:00

Location: M4009, College of Science Building，Tencent Meeting ID: 261 762 777

Stochastic properties of expanding circle maps and their Lyapunov exponents

Speaker: Vadim Kaloshin（Institute of Science and Technology Austria）

Time: Nov 17, 2025, 15:00-18:00

Location: Zoom ID: 801 326 4131，password：123456

The tame Deligne-Simpson problem

Speaker: Cheng Shu（Westlake University）

Time: Nov 14, 2025, 14:00-15:00

Location: M1001, College of Science Building，Zoom ID: 365 418 2693，password：251114

Novel spatial profiles of two diffusive SIS epidemic systems

Speaker: Rui Peng（Zhejiang Normal University）

Time: Nov 14, 2025, 10:00-11:00

Location: Room M616, College of Science Building

The List Linear Arboricity of Digraphs

Speaker: Ping Hu (Sun Yat-sen University)

Time: Nov 13, 2025, 10:00-11:00

Location: M1001, College of Science Bldg.

Optimal risk sharing, equilibria, and welfare with empirically realistic risk attitudes

Speaker: Liyuan Lin（Monash University）

Time: Nov 12, 2025, 15:00-16:00

Location: M1001, College of Science Building

Nonlinear problems of ultrasound tomography

Speaker: Sergey Kabanikhin（Sobolev Institute of Mathematics, Novosibirsk, Russia）

Time: Nov 11, 2025, 15:00-16:00

Location: Room M3009, College of Science Building

Harder-Narasimhan theory for bounded lattices

Speaker: Huayi Chen （Westlake University）

Time: Nov 10, 2025, 16:20-17:20

Location: M1001, College of Science Building

On the Uncertainty Principle and Its Application Ⅱ

Speaker: Shanlin HUANG（Sun Yat-sen University）

Time: Nov 10, 2025, 10:30-11:30

Location: Room M714, College of Science Building

Fourier-Galerkin method for scattering poles of sound soft obstacles

Speaker: Yunyun Ma（Dongguan University of Technology）

Time: Nov 8, 2025, 14:00-15:00

Location: Room M616, College of Science Building