Equitable coloring of interval graphs and products of graphs
Combinatorics
2009-03-10 v1
Abstract
We confirm the equitable -coloring conjecture for interval graphs and establish the monotonicity of equitable colorability for them. We further obtain results on equitable colorability about square (or Cartesian) and cross (or direct) products of graphs.
Keywords
Cite
@article{arxiv.0903.1396,
title = {Equitable coloring of interval graphs and products of graphs},
author = {Bor-Liang Chen and Ko-Wei Lih and Jing-Ho Yan},
journal= {arXiv preprint arXiv:0903.1396},
year = {2009}
}
Comments
11 pages, Festschrift in honor of Man Keung Siu