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Grötzsch's theorem - MaRDI portal

Grötzsch's theorem (Q6482266)

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every triangle-free planar graph is 3-colorable
Language Label Description Also known as
English
Grötzsch's theorem
every triangle-free planar graph is 3-colorable

    Statements

    instance of
    theorem
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    statement describes
    planar graph
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    graph coloring
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    triangle-free graph
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    image
    Groetsch-3-coloring.svg
    324 × 324; 980 bytes
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    Identifiers

    Microsoft Academic ID
    74488901
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    Freebase ID
    /m/09gg480
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    Wikidata QID
    Q5612871
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