Circular edge-colorings of cubic graphs with girth six
arXiv:0901.0759 · doi:10.1016/j.jctb.2009.10.003
Abstract
We show that the circular chromatic index of a (sub)cubic graph with girth at least six is at most 7/2.
13 pages, 6 figures
arXiv:0901.0759 · doi:10.1016/j.jctb.2009.10.003
We show that the circular chromatic index of a (sub)cubic graph with girth at least six is at most 7/2.
13 pages, 6 figures