Stationary -dynamical systems (with an appendix by Uri Bader, Yair Hartman, and Mehrdad Kalantar)

  • Yair Hartman

    Ben-Gurion University of the Negev, Be’er Sheva, Israel
  • Mehrdad Kalantar

    University of Houston, USA
Stationary $C^*$-dynamical systems (with an appendix by Uri Bader, Yair Hartman, and Mehrdad Kalantar) cover
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Abstract

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

Cite this article

Yair Hartman, Mehrdad Kalantar, Stationary -dynamical systems (with an appendix by Uri Bader, Yair Hartman, and Mehrdad Kalantar). J. Eur. Math. Soc. 25 (2023), no. 5, pp. 1783–1821

DOI 10.4171/JEMS/1225