On restricted colorings of $(d,s)$-edge colorable graphs

Abstract

A cycle is $2$-colored if its edges are properly colored by two distinct colors. A $(d,s)$-edge colorable graph $G$ is a $d$-regular graph that admits a proper $d$-edge coloring in which every edge of $G$ is in at least $s-1$ $2$-colored $4$-cycles. Given a $(d,s)$-edge colorable graph $G$ and a list assigment $L$ of forbidden colors for the edges of $G$ satisfying certain sparsity conditions, we prove that there is a proper $d$-edge coloring of $G$ that avoids $L$, that is, a proper edge coloring $\phi$ of $G$ such that $\phi (e)\notin L(e)$ for every edge $e$ of $G$.

arXiv admin note: text overlap with arXiv:1711.01073

References in corpus (1)

• Restricted extension of sparse partial edge colorings of hypercubes