Petal Projections, Knot Colorings and Determinants

An \"{u}bercrossing diagram is a knot diagram with only one crossing that may involve more than two strands of the knot. Such a diagram without any nested loops is called a petal projection. Every knot has a petal projection from which the knot can be recovered using a permutation that represen...

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Veröffentlicht in:arXiv.org 2021-08
Hauptverfasser: Henrich, Allison, Truax, Robin
Format: Artikel
Sprache:eng
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Zusammenfassung:An \"{u}bercrossing diagram is a knot diagram with only one crossing that may involve more than two strands of the knot. Such a diagram without any nested loops is called a petal projection. Every knot has a petal projection from which the knot can be recovered using a permutation that represents strand heights. Using this permutation, we give an algorithm that determines the \(p\)-colorability and the determinants of knots from their petal projections. In particular, we compute the determinants of all prime knots with crossing number less than \(10\) from their petal permutations.
ISSN:2331-8422
DOI:10.48550/arxiv.2004.00148