Abstract

We introduce two monoidal supercategories: the odd dotted Temperley-Lieb category T ⁣Lo,∙(δ)\mathcal{T\!L}_{o,\bullet}(δ), which is a generalization of the odd Temperley-Lieb category studied by Brundan and Ellis, and the odd annular Bar-Natan category BN ⁣o(A)\mathcal{BN}_{\!o}(\mathbb{A}), which generalizes the odd Bar-Natan category studied by Putyra. We then show there is an equivalence of categories between them if δ=0δ=0. We use this equivalence to better understand the action of the Lie superalgebra gl(1∣1)\mathfrak{gl}(1|1) on the odd Khovanov homology of a knot in a thickened annulus found by Grigsby and the second author.

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