Construction of non-alternating knots

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We investigate the behaviour of Rasmussen's invariant $s$ under the sharp operation on knots and obtain a lower bound for the sharp unknotting number. This bound leads us to an interesting move that transforms arbitrary knots into non-alternating knots.
5 pages, 3 figures, one remark added

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Geometric Topology, 57M25

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http://salesiana.dossiersoluciones.com/handle/123456789/108858

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0602092
 http://arxiv.org/abs/math/0602092

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arXiv