Perfect colorings of $Z^2$: Nine colors
Combinatorics
2009-01-05 v1
Abstract
We list all perfect colorings of by 9 or less colors. Keywords: perfect colorings, equitable partitions
Cite
@article{arxiv.0901.0004,
title = {Perfect colorings of $Z^2$: Nine colors},
author = {Denis Krotov},
journal= {arXiv preprint arXiv:0901.0004},
year = {2009}
}
Comments
177 pages (large Appendix). !Attention: .ps is 17Mb, .pdf is 1.6Mb, archived source is 40kb