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Zassenhaus Lecture 3 - Alex Lubotzky

Alex Lubotzky
January 29, 2014
4:30 pm - 5:30 pm
Cockins Hall 240

Title:  Random High Dimensional Complexes and Cohomology

Speaker:    Alex Lubotzky, Einstein Institute of Mathematics

Abstract:  Linial and Meshulam set a program toward extending the classical Erdos-Renyi random graphs theory to higher dimensional complexes. Along the way they defined a cohomological notion of expanding. This notion will be described, explaining along the way all the needed cohomological notions. Some results and applications relating also to the first two talks will be presented.

Zassenhaus Poster 2014

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