Videolibrary
RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB  
Video Library
Archive
Most viewed videos

Search
RSS
New in collection






New Perspectives in Asymptotic Representation Theory. In memory of Sergei Kerov (1946–2000)
August 24, 2021 15:00–15:40, online
 


Coincidence, equivalence and singularity of harmonic measures

V. A. Kaimanovich

University of Ottawa
Video records:
MP4 295.1 Mb

Number of views:
This page:104
Video files:9



Abstract: In the absence of measures fully invariant with respect to a group action, this role can be to a certain extent played by the measures "invariant on average", with respect to a certain fixed distribution on the group. These measures are called stationary, and they naturally arise as harmonic measures of random walks. I will provide several partial answers to the general question about the dependence of stationary measures on the underlying step distributions on the group. The talk is based on joint work with Behrang Forghani.

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