Khovanov's conjecture over Z[c]

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We disprove the conjecture of M. Khovanov (math.QA/9908171) on the functoriality of his link homology with polynomial coefficients. This is in contrast to the case of integer coefficients, where functoriality was proved in math.GT/0206303 .
8 pages, 10 figures

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Geometric Topology, Quantum Algebra, 57Q45; 57M25

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http://salesiana.dossiersoluciones.com/handle/123456789/68325

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0308151
 http://arxiv.org/abs/math/0308151

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arXiv