BIMSA-YMSC Number Theory Lunch Seminar

p-adic differential equations and radii of convergence (12-1 pm, BIMSA A4-1)

Speaker：Tinhinane Amina Azzouz

Differential Geometry Seminar

Zoom link： https://us06web.zoom.us/j/2715345558?pwd=eXRTTExpOVg4ODFYellsNXZVVlZvQT09Schedule Upcoming talksDate: 26 Sept., 2023Speaker: Timothée Bénard (Warwick Mathematic Institute)Title: Limit theorems on nilpotent Lie groups. Abstract: I will present limit theorems for random walks on nilpotent Lie groups, obtained in a recent work with Emmanuel Breuillard. Most works on the topic assumed ...

Speaker：Timothée Bénard (Warwick Mathematic Institute)

YMSC Topology Seminar

The Links–Gould Invariants of links as classical generalizations of the Alexander polynomial Ben-Michael KOHLI (2023-09-26)The Links-Gould invariants of links are a family of two variable polynomial quantum link invariants built using Hopf superalgebras U_q(gl(m|n)).However, we now know that the Alexander invariant of links can be recovered by evaluating the Links-Gould invariants in several d...

Speaker：Ben-Michael KOHLI

MCM-YMSC p-adic Geometry Learning Seminar

Moduli interpretation and the Cartier theory (2:30-4 pm, MCM 110)

Speaker：Shanwen Wang (RUC)

Geometry Seminar

Upcoming Talks: (updated)Saturday, 13:00 - 17:15 (PM), September 23, 2023Program13:00 - 14:15 Li, Ziyu (YMSC)Title: Oka theory in the homotopy-theoretic viewpointAbstract: Gromov's 1989 paper is the foundation work of Oka theory, in which he describes many of his insightful ideas. In this paper, Larusson saw the shadow of Quillen's first axiom for a model category, which inspired him use homot...

Speaker：Li Ziyu (YMSC), Zhou Shengxuan (Peking Univ.), Ye Yanan (Peking Univ.)