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Directed circuits on a torus - MaRDI portal

Directed circuits on a torus (Q1180428)

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scientific article; zbMATH DE number 25777
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Directed circuits on a torus
scientific article; zbMATH DE number 25777

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    Directed circuits on a torus (English)
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    27 June 1992
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    The author gives a polynomial algorithm for deciding if any two vertices of a digraph lie in a directed circuit. In addition, a polynomial algorithm is given for deciding the presence of a collection of disjoint directed circuits of prescribed homotopy in a digraph drawn on a torus.
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    digraph
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    circuits
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