Online coloring graphs with high girth and high odd girth

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Online coloring graphs with high girth and high odd girth

We give an upper bound for the online chromatic number of graphs with high girth and for graphs with high oddgirth generalizing Kierstead’s algorithm for graphs that contain neither a C3 or C5 as an induced subgraph. keywords: online algorithms, combinatorial problems

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ژورنال

عنوان ژورنال: Operations Research Letters

سال: 2010

ISSN: 0167-6377

DOI: 10.1016/j.orl.2009.12.005