34 citations · 132 across the 20 of their papers we have counts for
22 papers
A module structure on odd Khovanov homology and the odd invariant for ribbon 2-knots
Jacob Migdail, Stephan Wehrli
We prove that the reduced odd Khovanov homology of a link is naturally a module over the exterior algebra of the first homology of the link's branched double-cover. We then des…
On unification of colored annular sl(2) knot homology
Anna Beliakova, Matthew Hogancamp, Krzysztof Karol Putyra +1
We show that the Khovanov and Cooper-Krushkal models for colored sl(2) homology are equivalent in the case of the unknot, when formulated in the quantum annular Bar-Natan category.…
Odd annular Bar-Natan category and gl(1|1)
Casey L. Necheles, Stephan M. Wehrli
We introduce two monoidal supercategories: the odd dotted Temperley-Lieb category , which is a generalization of the odd Temperley-Lieb category stud…
On the functoriality of sl(2) tangle homology
Anna Beliakova, Matthew Hogancamp, Krzysztof Karol Putyra +1
We construct an explicit equivalence between the (bi)category of gl(2) webs and foams and the Bar-Natan (bi)category of Temperley-Lieb diagrams and cobordisms. With this equivalenc…
An action of gl(1|1) on odd annular Khovanov homology
J. Elisenda Grigsby, Stephan M. Wehrli
We define an annular version of odd Khovanov homology and prove that it carries an action of the Lie superalgebra which is preserved under annular Reidemeister…
Annular Khovanov-Lee homology, braids, and cobordisms
J. Elisenda Grigsby, Anthony M. Licata, Stephan M. Wehrli
We prove that the Khovanov-Lee complex of an oriented link, L, in a thickened annulus, A x I, has the structure of a bifiltered complex whose filtered chain homotopy type is an inv…