Link homology and Frobenius extensions II - Université Clermont Auvergne
Pré-Publication, Document De Travail Année : 2020

Link homology and Frobenius extensions II

Résumé

The first two sections of the paper provide a convenient scheme and additional diagrammatics for working with Frobenius extensions responsible for key flavors of equivariant SL(2) link homology theories. The goal is to clarify some basic structures in the theory and propose a setup to work over sufficiently non-degenerate base rings. The third section works out two related SL(2) evaluations for seamed surfaces.

Dates et versions

hal-04432950 , version 1 (01-02-2024)

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Citer

Mikhail Khovanov, Louis-Hadrien Robert. Link homology and Frobenius extensions II. 2020. ⟨hal-04432950⟩

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