Stationary C∗-dynamical systems

Yair Hartman; Mehrdad Kalantar; Uri Bader

doi:10.4171/JEMS/1225

Stationary C∗-dynamical systems

Yair Hartman, Mehrdad Kalantar, Uri Bader

Department of Mathematics

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

We introduce the notion of stationary actions in the context of C∗-algebras. We develop the basics of the theory, and provide applications to several ergodic-theoretical and operator-algebraic rigidity problems.

Original language	English
Pages (from-to)	1783-1821
Number of pages	39
Journal	Journal of the European Mathematical Society
Volume	25
Issue number	5
DOIs	https://doi.org/10.4171/JEMS/1225
State	Published - 1 Jan 2023

Keywords

C∗-algebras
Poisson boundary
Stationary actions

ASJC Scopus subject areas

General Mathematics
Applied Mathematics

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10.4171/JEMS/1225

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title = "Stationary C∗-dynamical systems",

abstract = "We introduce the notion of stationary actions in the context of C∗-algebras. We develop the basics of the theory, and provide applications to several ergodic-theoretical and operator-algebraic rigidity problems.",

keywords = "C∗-algebras, Poisson boundary, Stationary actions",

author = "Yair Hartman and Mehrdad Kalantar and Uri Bader",

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doi = "10.4171/JEMS/1225",

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AU - Hartman, Yair

AU - Kalantar, Mehrdad

AU - Bader, Uri

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N2 - We introduce the notion of stationary actions in the context of C∗-algebras. We develop the basics of the theory, and provide applications to several ergodic-theoretical and operator-algebraic rigidity problems.

AB - We introduce the notion of stationary actions in the context of C∗-algebras. We develop the basics of the theory, and provide applications to several ergodic-theoretical and operator-algebraic rigidity problems.

KW - C∗-algebras

KW - Poisson boundary

KW - Stationary actions

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M3 - Article

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Stationary C∗-dynamical systems

Abstract

Keywords

ASJC Scopus subject areas

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