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Infinite families of 4-chromatic Grötzsch-Sachs graphs - MaRDI portal

Infinite families of 4-chromatic Grötzsch-Sachs graphs (Q3605154)

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Infinite families of 4-chromatic Grötzsch-Sachs graphs
scientific article

    Statements

    title
    Infinite families of 4-chromatic Grötzsch-Sachs graphs (English)
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    author
    Andrey A. Dobrynin
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    Leonid S. Mel'nikov
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    publication date
    20 February 2009
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    zbMATH Keywords
    chromatic number
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    edge 4-critical graph
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    graph coloring
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    4-regular planar graph
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    Grötzsch-Sachs graphs
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    Identifiers

    DOI
    10.1002/jgt.20339
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    zbMATH DE Number
    5509764
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    OpenAlex ID
    W4248158630
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