Abstract Harmonic Analysis SeminarExport this event to calendar

Wednesday, June 22, 2022 — 2:30 PM EDT

Benjamin Anderson-Sackaney, Department of Pure Mathematics, University of Waterloo

"Multipliers on Fourier Algebras"

We will give a brief introduction to multipliers on the Fourier algebra of a locally compact group. Then we will discuss weak amenability, which is a weakening of amenability from the perspective of Leptin's theorem. It was shown by Haagerup that, though free groups are non-amenable, they are weakly amenable. The finale will proceed by outlining a proof of this theorem.

MC 5403

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