Geometric Representation Theory Seminar

Upcoming talks Time: 3:30-4:30 pm, MondayPlace: B627, Shuangqing Complex Building（双清综合楼B627教室), Yau Mathematical Sciences Center, Tsinghua University 2026/03/16 Hiraku Nakajima (Kavli IPMU)Involutions on quiver varieties and twisted Yangian Take smooth quiver varieties of finite ADE type, and consider involutions on them defined as composite of transpose of linear maps, reflection fu...

报告人：Hiraku Nakajima (Kavli IPMU), Cédric Bonnafé (IMAG, Université de Montpellier)

BIMSA-YMSC Tsinghua Number Theory Seminar

Note:Location & Time can change depending on the speaker's availability. This is a research seminar on topics related to number theory and its applications which broadly can include related areas of interests such as analytic and algebraic number theory, algebra, combinatorics, algebraic and arithmetic geometry, cryptography, representation theory etc. The speakers are also encouraged to make t...

报告人：Shuichiro Takeda (Osaka University)

Algebraic Geometry Seminar

组织者 Organizer: Caucher Birkar时间 Time: 每周五 Every Friday 15:30-16:30

报告人：Dougal Davis (University of Melbourne)

Moduli Spaces and Related Topics

（All seminars will be held in C546, Shuangqing Complex Building on Thursday at 16:00-17:00, unless marked in red. ） Upcoming Talk: Title: New Results on Automorphism Groups of Cubic FourfoldsSpeaker: Jie Fu (Tsinghua University)Time: Thursday at 4:00, March 12, 2026Place: C546, Shuangqing Complex BuildingAbstract: The symplectic automorphism groups of smooth cubic 4-folds and their actions ar...

报告人：Jie Fu (Tsinghua University)

YMSC Probability Seminar 概率论讨论班

Upcoming talks： Time: Thur., 16:00-17:00, Mar. 19, 2026Venue: C548, Shuangqing Complex Building ASpeaker：Gefei Cai 蔡格非 (Peking University)Title: Disconnection and non-intersection probabilities of Brownian motion on an annulusAbstract: We derive an exact formula for the probability that a Brownian path on an annulus does not disconnect the two boundary components of the annulus. The leadin...

报告人：Max Wenqiang Xu, Courant Institute, NYU； Gefei Cai 蔡格非 (Peking University)