Multiplicity of topological dynamical systems and topological groupoids

Sihan Wei  (University of Glasgow)

14:00-15:00, July 8, 2024   Science Building A503

Abstract:

Topological multiplicity is a quantity defined by D. Burguet and R. Shi associated to every invertible topological dynamical system as an analgue to the ergodic multiplicity of measure preserving systems. In this talk, I will be presenting some of the properties of systems with finite multiplicity, and also ideas of generalizing it to groupoid settings. This is also a preparation for the workshop in late July.

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