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Improved Approximations for Weighted and Unweighted Graph Problems

โœ Scribed by Marc Demange; Vangelis Paschos


Publisher
Springer
Year
2004
Tongue
English
Weight
322 KB
Volume
38
Category
Article
ISSN
1433-0490

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## Abstract A multigraph is (__k__,__r__)โ€dense if every __k__โ€set spans at most __r__ edges. What is the maximum number of edges ex~โ„•~(__n__,__k__,__r__) in a (__k__,__r__)โ€dense multigraph on __n__ vertices? We determine the maximum possible weight of such graphs for almost all __k__ and __r__ (e