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On the unknotting number of a welded knot - MaRDI portal

On the unknotting number of a welded knot (Q2962416)

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On the unknotting number of a welded knot
scientific article

    Statements

    title
    On the unknotting number of a welded knot (English)
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    author
    Zhiguo Li
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    Jie Wu
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    Feng Chun Lei
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    publication date
    16 February 2017
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    zbMATH Keywords
    welded knot
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    warping degree
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    descending diagram
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    unknotting number
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    quandle
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    quandle coloring
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    Identifiers

    zbMATH DE Number
    6685395
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