Circular Chromatic Number of Hypergraphs

The concept of circular chromatic number of graphs was introduced by Vince(1988). In this paper we define circular chromatic number of uniform hypergraphs and study their basic properties. We study the relationship between circular chromatic number with chromatic number and fractional chromatic number of uniform hypergraphs. Keywords : Hypergraph, Circular Coloring

• Type: Journal
• Year: 2004
• Where: ARSCOM
• Authors: Changiz Eslahchi, Arash Rafiey
• Keywords: ARSCOM 2004, Chromatic Number, Circular Chromatic Number, Uniform Hypergraphs