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  5. 2025

Geometric Group Theory

Icon: calendar Jean-François Lafont | 2025 Mar 08 from 11:35AM to 11:55AM (Eastern Time (US & Canada)) | Forbes 2070E

‟Random branched covers of 2-complexes” by Jean-Francois Lafont <lafont.1@osu.edu>, Ohio State University

Abstract:

I’ll introduce a random model for branched covers of 2-complexes. I’ll explain why asymptotically almost surely, a random branched cover has Gromov hyperbolic fundamental group. This is joint work with Hyeran Cho (OSU) and Rachel Skipper (Univ. Utah).