Seminars
RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB  
Calendar
Search
Add a seminar

RSS
Forthcoming seminars




Iskovskikh Seminar
May 14, 2020 18:00, Moscow, online
 


Jordan and almost fixed point properties for topological manifolds

Ignasi Mundet i Riera

Universitat de Barcelona
Video records:
MP4 201.1 Mb

Number of views:
This page:331
Video files:43
Youtube:

Ignasi Mundet i Riera



Abstract: I will explain recent results on the Jordan property for homeomorphism groups that generalize most of the presently known results about Jordan diffeomorphism groups. A crucial ingredient in these results is a recent theorem of Csikós, Pyber and Szabó. I will also talk about the following application. Let X be a compact topological manifold, possibly with boundary, with nonzero Euler characteristic. Then there exists a constant $C$ such that for any continuous action of any finite group $G$ on $X$ there is a point in $X$ whose stabilizer has index in $G$ not bigger than $C$.

Language: English
 
  Contact us:
 Terms of Use  Registration to the website  Logotypes © Steklov Mathematical Institute RAS, 2024