Title
The game chromatic number of random graphs
Abstract
Given a graph G and an integer k, two players take turns coloring the vertices of G one by one using k colors so that neighboring vertices get different colors. The first player wins iff at the end of the game all the vertices of G are colored. The game chromatic number χg(G) is the minimum k for which the first player has a winning strategy. In this study, we analyze the asymptotic behavior of this parameter for a random graph Gn,p. We show that with high probability, the game chromatic number of Gn,p is at least twice its chromatic number but, up to a multiplicative constant, has the same order of magnitude. We also study the game chromatic number of random bipartite graphs. © 2007 Wiley Periodicals, Inc. Random Struct. Alg., 2008
Year
DOI
Venue
2008
10.1002/rsa.v32:2
Random Struct. Algorithms
Keywords
Field
DocType
bipartite graph,random graph
Wheel graph,Discrete mathematics,Edge coloring,Random regular graph,Combinatorics,Random graph,Graph power,Fractional coloring,Brooks' theorem,Critical graph,Mathematics
Journal
Volume
Issue
ISSN
32
2
1042-9832
Citations 
PageRank 
References 
7
0.65
16
Authors
3
Name
Order
Citations
PageRank
Tom Bohman125033.01
Alan M. Frieze24837787.00
Benny Sudakov31391159.71