Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4650294 | Discrete Mathematics | 2007 | 6 Pages |
Abstract
In this paper we prove that every planar graph without cycles of length 4, 5, 6 and 8 is 3-colorable.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
Weifan Wang, Min Chen,