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Nim-regularity of graphs (Q1277787)

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scientific article; zbMATH DE number 1258352
Language Label Description Also known as
English
Nim-regularity of graphs
scientific article; zbMATH DE number 1258352

    Statements

    Nim-regularity of graphs (English)
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    8 March 1999
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    Summary: Ehrenborg and Steingrímsson defined simplicial Nim, and defined Nim-regular complexes to be simplicial complexes for which simplicial Nim has a particular type of winning strategy. We completely characterize the Nim-regular graphs by the exclusion of two vertex induced subgraphs, the graph on three vertices with one edge and the graph on five vertices which is complete except for one missing edge. We show that all Nim-regular graphs have as their basis the set of disjoint unions of circuits (minimal non-faces) of the graph.
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    simplicial Nim
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    Nim-regular graphs
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