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SUMMARY:Super-expanders - Alexandros Eskenazis (University of Cambridge)
DTSTART:20210305T134500Z
DTEND:20210305T144500Z
UID:TALK155152@talks.cam.ac.uk
CONTACT:76015
DESCRIPTION:I shall survey certain results and open problems on nonlinear 
 spectral gaps and super-expanders. Time permitting\, I will also discuss r
 ecent partial progress (from joint work with P. Ivanisvili) on a closely r
 elated question in Discrete Harmonic Analysis.
LOCATION:Zoom https://maths-cam-ac-uk.zoom.us/j/95208706709
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