pith. sign in

arxiv: 1201.5361 · v1 · pith:NX73CALEnew · submitted 2012-01-25 · 🧮 math.CO

Five-coloring graphs on the Klein bottle

classification 🧮 math.CO
keywords bottlegraphskleinlistcolorabledrawnexhibitexplicit
0
0 comments X
read the original abstract

We exhibit an explicit list of nine graphs such that a graph drawn in the Klein bottle is 5-colorable if and only if it has no subgraph isomorphic to a member of the list.

This paper has not been read by Pith yet.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.