Functoriality of colored link homologies
arXiv:1703.06691 · doi:10.1112/plms.12154
Abstract
We prove that the bigraded colored Khovanov-Rozansky type A link and tangle invariants are functorial with respect to link and tangle cobordisms.
arXiv comment41 pages, many colored figures, some changes following suggestions of a referee, to appear in Proc. Lond. Math. Soc., comments welcome
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