Work

A note on acyclic vertex-colorings

Year: 2013
Type: preprint
Abstract: We prove that the acyclic chromatic number of a graph with maximum degree $Δ$ is less than $2.835Δ^{4/3}+Δ$. This improves the previous upper bound, which was $50Δ^{4/3}$. To do so, we draw inspiration from works by Alon, McDiarmid and Reed and by Esperet and Parreau.
Language: English
Open Access status: green
OpenAlex ID: W2949089299
Cites: 9
Cited by: 2
Related to: 20