NEWS & EVENTS Event Calendars Event

Time & Date

16:00-17:00, Friday, Jan 6, 2023

Venue

ZOOM

Host

Dr. Lifan Guan, Institute for Theoretical Sciences

Audience

Faculty and Staff,Graduate Students,Undergraduate Students

Category

Academics and Research

30th Westlake Math Colloquium | Zhe Chen: On orbits and generic higher Deligne--Lusztig representations

Time:16:00-17:00, Friday, Jan 6, 2023

ZOOM ID: 947 3483 6952

PASSCODE: 297899


Host: Dr. Lifan Guan, Institute for Theoretical Sciences, Westlake University

Speaker: Dr. Zhe Chen, Shantou University

Title: On orbits and generic higher Deligne--Lusztig representations

Abstract:In this talk we would like to discuss an algebraisation problem in the representation theory of (connected) reductive groups over discrete valuation rings. This includes, in particular, an induction formula of higher level Deligne--Lusztig representations, which in turn implies that these geometrically constructed representations are all in regular semisimple orbits. This is based on a joint work in progress with Stasinski.


Time & Date

16:00-17:00, Friday, Jan 6, 2023

Venue

ZOOM

Host

Dr. Lifan Guan, Institute for Theoretical Sciences

Audience

Faculty and Staff,Graduate Students,Undergraduate Students

Category

Academics and Research