Link homology and Frobenius extensions II
Quantum Algebra
2020-05-19 v1 Geometric Topology
Abstract
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.
Cite
@article{arxiv.2005.08048,
title = {Link homology and Frobenius extensions II},
author = {Mikhail Khovanov and Louis-Hadrien Robert},
journal= {arXiv preprint arXiv:2005.08048},
year = {2020}
}
Comments
39 pages, many tikz figures and diagrams