On the windy postman problem on Eulerian graphs (Q1119487)
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scientific article; zbMATH DE number 4099070
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the windy postman problem on Eulerian graphs |
scientific article; zbMATH DE number 4099070 |
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On the windy postman problem on Eulerian graphs (English)
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1989
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Given an undirected connected weighted graph G, the windy postman problem is to find a minimum cost orientation closed walk in G containing each edge at least once. The author presents a polynomial algorithm for the problem with Eulerian graphs. An approximation algorithm is given for general graphs with solution at most twice the optimum.
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undirected connected weighted graph
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windy postman problem
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minimum cost orientation closed walk
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polynomial algorithm
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Eulerian graphs
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approximation algorithm
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