The Rural Postman Problem (RPP), on an undirected network, is a classic edge-routing problem. The Crossing Postman Problem is a generalization which is introduced here. Results are presented on the structure of optimal solutions to both problems. A new formulation for RPP, based on these results, is
The rural postman problem with deadline classes
β Scribed by A.N. Letchford; R.W. Eglese
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 694 KB
- Volume
- 105
- Category
- Article
- ISSN
- 0377-2217
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β¦ Synopsis
Vehicle routing problems with general time windows are extremely difficult to solve, tlowever, the time windows in a particular problem may have a special structure which can be exploited. We consider a single-vehicle arc-routing problem in which the arcs are partitioned into deadline classes. It is shown that a cutting-plane approach works well for this problem.
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