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

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

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

【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

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

BRW in IID environment

Speaker: Xinxin Chen（Beijing Normal University）

Time: Dec 4, 2025, 14:00-15:00

Room M3009, College of Science Building