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Mathematics Department

Upcoming Talks

This is a list of all upcoming talks for the next two weeks. Talks are from 3:45-4:45 p.m. in the Colloquium or Seminar Room, unless otherwise specified.

  • Nov
    26
  • Continuous Orbit Equivalence and Continuous Cocycle Rigidity
    Kostya Medynets
    Time: 03:45 PM
    Operator Algebras and Dynamics Seminars

    View Abstract

    In the 1980s, Mike Boyle proved that whenever two minimal Z-actions on the Cantor set are continuous orbit equivalent, they are automatically conjugate. Results of this nature are referred to as continuous orbit equivalence rigidity. In the talk, we will discuss the phenomena of continuous orbit equivalence rigidity and continuous cocycle rigidity and what systems are known to exhibit them.
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