A simple competitive graph coloring algorithm II
نویسندگان
چکیده
منابع مشابه
A Simple Competitive Graph Coloring Algorithm
We prove that the game coloring number, and therefore the game chromatic number, of a planar graph is at most 18. This is a slight improvement of the current upper bound of 19. Perhaps more importantly, we bound the game coloring number of a graph G in terms of a new parameter r(G). We use this result to give very easy proofs of the best known upper bounds on game coloring number for forests, i...
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ژورنال
عنوان ژورنال: Journal of Combinatorial Theory, Series B
سال: 2004
ISSN: 0095-8956
DOI: 10.1016/s0095-8956(03)00077-7