An extension of the bipartite weighted matching problem
β Scribed by Ai-Jia Hsieh; Chin-Wen Ho; Kuo-Chin Fan
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 446 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0167-8655
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Usual edge colorings have been generalized in various ways; we wilI consider here essentially good edge colorings as well as equitable edge colorings. It is known that bipartite multigraphs present the property of having an equitable k-coloring for each k 3 2. This implies that they also have a good
This survey paper reviews results on heuristics for two weighted matching problems: matchings where the vertices are points in the plane and weights are Euclidean distances, and the assignment problem. Several heuristics are described in detail-and results are given for worst-case ratio bounds, abso
## Abstract We show that the following problem is __NP__ complete: Let __G__ be a cubic bipartite graph and __f__ be a precoloring of a subset of edges of __G__ using at most three colors. Can __f__ be extended to a proper edge 3βcoloring of the entire graph __G__? This result provides a natural co