Open Collections

BIRS Workshop Lecture Videos

Banff International Research Station Logo
Featured Collection

BIRS Workshop Lecture Videos

Stationary characters on lattices in semi-simple groups Boutonnet, Remi

Description

I will present recent joint work with Cyril Houdayer about a stationary version of characters on discrete groups. Our main result states that such stationary characters on lattices of semisimple Lie groups are actually genuine characters. I will present applications of this result to representation theory and operator algebras, as well as topological dynamics. I will also mention a result in non-commutative ergodic theory, which is the key to our approach and is of independent interest.

Item Metadata

Title
Stationary characters on lattices in semi-simple groups
Creator
Boutonnet, Remi
Publisher
Banff International Research Station for Mathematical Innovation and Discovery
Date Issued
2019-10-01T15:30
Description
I will present recent joint work with Cyril Houdayer about a stationary version of characters on discrete groups. Our main result states that such stationary characters on lattices of semisimple Lie groups are actually genuine characters. I will present applications of this result to representation theory and operator algebras, as well as topological dynamics. I will also mention a result in non-commutative ergodic theory, which is the key to our approach and is of independent interest.
Extent
49.0 minutes
Subject
Mathematics; Functional analysis; Dynamical systems and ergodic theory
Type
Moving Image
File Format
video/mp4
Language
eng
Notes
Author affiliation: Universite de Bordeaux
Series
BIRS Workshop Lecture Videos (Banff, Alta)
Date Available
2020-03-30
Provider
Vancouver : University of British Columbia Library
Rights
Attribution-NonCommercial-NoDerivatives 4.0 International
DOI
10.14288/1.0389674
URI
http://hdl.handle.net/2429/73842
Affiliation
Non UBC
Peer Review Status
Unreviewed
Scholarly Level
Researcher
Rights URI
http://creativecommons.org/licenses/by-nc-nd/4.0/
Aggregated Source Repository
DSpace

Item Media

Item Citations and Data

Rights

Attribution-NonCommercial-NoDerivatives 4.0 International