Khovanov's conjecture over Z[c]
Geometric Topology
2007-05-23 v1 Quantum Algebra
Abstract
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 .
Keywords
Cite
@article{arxiv.math/0308151,
title = {Khovanov's conjecture over Z[c]},
author = {Magnus Jacobsson},
journal= {arXiv preprint arXiv:math/0308151},
year = {2007}
}
Comments
8 pages, 10 figures