Groups Grad students seminar: Ido Grayevsky (Oxford)

Title: Buildings in the context of symmetric spaces.
Abstract: Buildings are combinatorial objects introduced by Tits to serve as 'symmetric spaces' for p-adic Lie groups. The goal of this talk is to present these objects and give some meaning to this slogan. I will give a combinatorial / geometric definition of buildings, and explain how these objects are analogues of, and appear naturally in, symmetric spaces. Time permits (time being the time between now and Sunday) I will briefly sketch a construction of the building associated to SL_n(Q_p) via the space of norms on a p-adic vector field.
Online link: https://huji.cloud.panopto.eu/Panopto/Pages/Viewer.aspx?id=e523aa16-1def...
לאירוע הזה יש שיחת וידאו.
הצטרף: https://meet.google.com/atf-gmnz-trg

Date: 

Sun, 13/06/2021 - 10:00 to 11:45

Location: 

Room 110, Manchester Building, Jerusalem, Israel