Bipartite permutation graphs (Q1092931)
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scientific article; zbMATH DE number 4021195
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Bipartite permutation graphs |
scientific article; zbMATH DE number 4021195 |
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Bipartite permutation graphs (English)
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1987
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It is shown that bipartite permutation graphs have good algorithmic properties in contrast to general bipartite or permutation graphs. Two characterizations of these graphs are presented which lead to a linear time recognition algorithm and also to polynomial algorithms for Hamiltonian problems, a variant of the crossing number problem and the minimum fill-in problem on these graphs.
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bipartite graph
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Hamiltonian cycle
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permutation graphs
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crossing number
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