Brooks’ theorem on powers of graphs
Résumé
We prove that for k ≥ 3, the bound given by Brooks' theorem on the chromatic number of k-th powers of graphs of maximum degree ∆ ≥ 3 can be lowered by 1, even in the case of online list coloring.
Origine | Fichiers produits par l'(les) auteur(s) |
---|
Loading...