##### Department of Mathematics,

University of California San Diego

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### Math 295 — Colloquium Seminar

## Mikael de la Salle

#### CNRS, Lyon and IAS

## Fourier Analysis with arithmetic groups

##### Abstract:

I will explain how ideas of classical harmonic analysis about convergence of Fourier series, Hilbert transform and other Fourier multipliers can be extended and applied to the setting of semi-simple Lie groups and their lattices, obtaining interesting applications to operator algebras and representation theory.

Host: Adrian Ioana

### April 4, 2024

### 4:00 PM

APM 6402

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