Greedy packing and series-parallel graphs
β Scribed by Alan J Hoffman; Alan C Tucker
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 471 KB
- Volume
- 47
- Category
- Article
- ISSN
- 0097-3165
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
A graph is called equistable when there is a non-negative weight function on its vertices such that a set S of vertices has total weight 1 if and only if S is maximal stable. We characterize those series-parallel graphs that are equistable, generalizing results of Mahadev et al. about equistable out
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Let H be an r-uniform hypergraph satisfying deg(x) = D(l + o( 1)) for each vertex x E V ( H ) and deg(x, y) = o ( D ) for each pair of vertices x, y E V ( H ) , where D+=. Recently, J . Spencer [5] showed, using a branching process approach, that almost surely the random greedy algorithm finds a pac
The notions "series-parallel" and "nonseparable" are shown to be logical converses of each other when formulated in a particular dual-like fashion. Self-dual circuitkutset characterizations are given of series-parallel and of series-parallel nonseparable graphs.