Minimum-cost flows in convex-cost networks
β Scribed by T. C. Hu
- Publisher
- John Wiley and Sons
- Year
- 1966
- Tongue
- English
- Weight
- 369 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0894-069X
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## Abstract We address the singleβsource uncapacitated minimum cost network flow problem with general concave cost functions. Exact methods to solve this class of problems in their full generality are only able to address small to medium size instances, since this class of problems is known to be N
## Abstract We address the undirected minimum cost flow problem with arbitrary arcs costs. Any optimal solution for this problem is characterized by the property that the flow of each arc with negative cost must be equal to its capacity. That is, the flow can be nonzero in both directions. This sit