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Q3938886 - MaRDI portal

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scientific article
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scientific article

    Statements

    author
    Yasutaka Nakanishi
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    publication date
    1981
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    zbMATH Keywords
    unknotting number
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    crossing number
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    signature of a knot
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    surgical description of a knot
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    minor index
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    minimum size among all Alexander matrices
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    3-genus
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    4-genus
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    knot concordance
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    Identifiers

    zbMATH DE Number
    3755492
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