On Radial Colorings of Annuli
Combinatorics
2014-12-25 v2
Abstract
We consider the chromatic numbers of unit-distance graphs of various annuli. In particular, we consider radial colorings, which are "nice" colorings, and completely determine the radial chromatic numbers of various annuli.
Cite
@article{arxiv.1305.5229,
title = {On Radial Colorings of Annuli},
author = {Jeremy F. Alm and Jacob Manske},
journal= {arXiv preprint arXiv:1305.5229},
year = {2014}
}
Comments
11 pages, 14 figures