Speaker: Xinxin Chen(Beijing Normal University)
Time: Dec 4, 2025, 14:00-15:00
Room M3009, College of Science Building
Statistical properties of certain 2D mostly expanding fast-slow systems
Speaker: Nicholas Fleming-Vázquez(University of Toronto)
Time: Dec 4, 2025, 10:30-11:30
Room M3009, College of Science Building
Some extremal problems on (non-) color critical graphs
Speaker: Shuchao Li(Central China Normal University)
Time: Dec 4, 2025, 10:00-11:00
M1001, College of Science Building,Tencent Meeting ID: 654 651 904
Speaker: Yangchun Zhang(Shanghai University)
Time: Dec 3, 2025, 15:00-16:00
314, College of Business Building
Spectral analysis of high-dimensional spot volatility matrix with applications
Speaker: Qiang Liu(Shanghai University of Finance and Economics)
Time: Dec 3, 2025, 14:00-15:00
314, College of Business Building
【Science Lecture】How small can the aperiodic autocorrelations of a binary sequence be?
Speaker: Jonathan Jedwab (Simon Fraser University, Canada)
Time: Dec 2, 2025, 16:30-17:30
M1001, College of Science Building
An exponential improvement for Ramsey lower bounds
Speaker: Jie Ma(University of Science and Technology of China)
Time: Dec 1, 2025, 16:30-17:30
M1001, College of Science Building
Lattice polytopes and their Lefschetz properties
Speaker: Karim Alexander Adiprasito(Sorbonne Université)
Time: Dec 1, 2025, 15:00-16:00
M1001, College of Science Building
Heat kernel asymptotics and analytic torsion on non-degenerate CR manifolds
Speaker: Guokuan SHAO(Sun Yat-sen University)
Time: Dec 1, 2025, 09:30-10:30
Tencent meeting ID: 647-395-085