EXCHANGE MOVES AND NONCONJUGATE BRAID REPRESENTATIVES OF KNOTS
| Autor: | Alexander Stoimenow, Reiko Shinjo |
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| Rok vydání: | 2019 |
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| Zdroj: | Nagoya Mathematical Journal. 240:298-321 |
| ISSN: | 2152-6842 0027-7630 |
| DOI: | 10.1017/nmj.2019.10 |
| Popis: | We prove that for $n\geqslant 4$, every knot has infinitely many conjugacy classes of $n$-braid representatives if and only if it has one admitting an exchange move. |
| Databáze: | OpenAIRE |
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