Graphs and Matroids Seminar
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.