The generalized minimum spanning tree problem: Polyhedral analysis and branch-and-cut algorithm
✍ Scribed by Corinne Feremans; Martine Labbé; Gilbert Laporte
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 209 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0028-3045
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📜 SIMILAR VOLUMES
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.
## Abstract In the swapping problem (SP), every vertex of a complete graph may supply and demand an object of a known type. A vehicle of unit capacity starting and ending its tour at an arbitrary vertex is available for carrying objects of given types between vertices. The SP consists of determinin