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Alexandros Eskenazis (University of Cambridge)
Friday 05 March 2021, 13:45-14:45
Super-expanders
- đ¤ Speaker: Alexandros Eskenazis (University of Cambridge)
- đ Date & Time: Friday 05 March 2021, 13:45 - 14:45
- đ Venue: Zoom https://maths-cam-ac-uk.zoom.us/j/95208706709
Abstract
I shall survey certain results and open problems on nonlinear spectral gaps and super-expanders. Time permitting, I will also discuss recent partial progress (from joint work with P. Ivanisvili) on a closely related question in Discrete Harmonic Analysis.
Series This talk is part of the Geometric Group Theory (GGT) Seminar series.
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