Thursday, July 19, 2018

Thursday, July 19, 2018 — 3:30 PM EDT

Title: Density and Structure of Homomorphism-Critical Graphs

Speaker: Evelyne Smith-Roberge Affiliation: University of Waterloo Room: MC 5417

Abstract: 

Let H be a graph. A graph G is H-critical if every proper subgraph of G admits a homomor-
phism to H, but G itself does not.

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