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On unknotting operations of two-bridge knots - MaRDI portal

On unknotting operations of two-bridge knots (Q804013)

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scientific article; zbMATH DE number 4199044
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English
On unknotting operations of two-bridge knots
scientific article; zbMATH DE number 4199044

    Statements

    On unknotting operations of two-bridge knots (English)
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    1991
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    In this paper we completely classify, up to homeomorphism, the forms of unknotting operations of a two-bridge knot with unknotting number one. We show that some class of two-bridge knots has two different unknotting operations.
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    unknotting operations
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    two-bridge knot
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    unknotting number
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