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Planar graphs without 7-cycles and butterflies are DP-4-colorable - MaRDI portal

Planar graphs without 7-cycles and butterflies are DP-4-colorable (Q2185894)

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Planar graphs without 7-cycles and butterflies are DP-4-colorable
scientific article

    Statements

    title
    Planar graphs without 7-cycles and butterflies are DP-4-colorable (English)
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    author
    Seog-Jin Kim
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    Runrun Liu
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    Gexin Yu
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    publication date
    8 June 2020
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    zbMATH DE Number
    7209393
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    zbMATH Keywords
    planar graph
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    discharging
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    DP-coloring
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    OpenAlex ID
    W2986942805
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    arXiv ID
    1907.06789
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    Wikidata QID
    Q126800061
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