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arXiv · 2009.06690

Quantum Frobenius Heisenberg categorification

Abstract

We associate a diagrammatic monoidal category $\mathcal{H}\textit{eis}_k(A;z,t)$, which we call the quantum Frobenius Heisenberg category, to a symmetric Frobenius superalgebra $A$, a central charge $k \in \mathbb{Z}$, and invertible parameters $z,t$ in some ground ring. When $A$ is trivial, i.e. it equals the ground ring, these categories recover the quantum Heisenberg categories introduced in our previous work, and when the central charge $k$ is zero they yield generalizations of the affine HOMFLY-PT skein category. By exploiting some natural categorical actions of $\mathcal{H}\textit{eis}_k(A;z,t)$ on generalized cyclotomic quotients, we prove a basis theorem for morphism spaces.

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BibTeXRIS

Jonathan Brundan, Alistair Savage, Ben Webster. 2020-09-14. Quantum Frobenius Heisenberg categorification. https://doi.org/10.1016/j.jpaa.2021.106792

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