On b-acyclic chromatic number of a graph

Marcin Anholcer, Sylwia Cichacz, Iztok Peterin

Let $G$ be a graph. We introduce the acyclic b-chromatic number of $G$ as an analogue to the b-chromatic number of $G$. An acyclic coloring of a graph $G$ is a map $c:V(G)\rightarr…