A parallel algorithm for the minimum weighted vertex cover problem
โ Scribed by Aristidis Likas; Andreas Stafylopatis
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 522 KB
- Volume
- 53
- Category
- Article
- ISSN
- 0020-0190
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๐ SIMILAR VOLUMES
Discrete Mathematics 3X ( 19X2) 6S-71 North-Holland Publishing Company 65 Let G = (V, E) be a graph with a positive number wt(v) assigned to each L' E V. A weighted clique saver of the vertices of G is a collection of cliques with a non-negative weight yC. assigned to each clique C in the collection
In this paper, we present a branch-and-cut algorithm for the exact solution of an NP-hard extension of the well-known Minimum-Weight Arborescence (MWA) problem, in which resource constraints for each node are considered. This Resource-Constrained Minimum-Weight Arborescence (RMWA) problem arises, e.