Weighted matrix eigenvalue bounds on the independence number of a graph
نویسندگان
چکیده
منابع مشابه
Ela Weighted Matrix Eigenvalue Bounds on the Independence Number of a Graph
Weighted generalizations of Hoffman’s ratio bound on the independence number of a regular graph are surveyed. Several known bounds are reviewed as special cases of modest extensions. Comparisons are made with the Shannon capacity Θ, Lovász’ parameter θ, Schrijver’s parameter θ, and the ultimate independence ratio for categorical products. The survey concludes with some observations on graphs th...
متن کاملWeighted matrix eigenvalue bounds on the independence number of a graph
Weighted generalizations of Hoffman’s ratio bound on the independence number of a regular graph are surveyed. Several known bounds are reviewed as special cases of modest extensions. Comparisons are made with the Shannon capacity Θ, Lovász’ parameter θ, Schrijver’s parameter θ, and the ultimate independence ratio for categorical products. The survey concludes with some observations on graphs th...
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ژورنال
عنوان ژورنال: The Electronic Journal of Linear Algebra
سال: 2010
ISSN: 1081-3810
DOI: 10.13001/1081-3810.1388