pith. sign in

arxiv: math/0606632 · v1 · submitted 2006-06-25 · 🧮 math.CO

New upper bounds on the chromatic number of a graph

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

We outline some ongoing work related to a conjecture of Reed \cite{reed97} on $\omega$, $\Delta$, and $\chi$. We conjecture that the complement of a counterexample $G$ to Reed's conjecture has connectivity on the order of $\log(|G|)$. We prove that this holds for a family (parameterized by $\epsilon > 0$) of relaxed bounds; the $\epsilon = 0$ limit of which is Reed's upper bound.

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.