Khovanov invariants via Fukaya categories: the tangle invariants agree
Geometric Topology
2020-04-06 v1 Quantum Algebra
Symplectic Geometry
Abstract
Given a pointed 4-ended tangle , there are two Khovanov theoretic tangle invariants, from [arXiv:1910.1458] and from [arXiv:1808.06957], which are twisted complexes over the Fukaya category of the boundary 4-punctured sphere . We prove that these two invariants are the same.
Cite
@article{arxiv.2004.01619,
title = {Khovanov invariants via Fukaya categories: the tangle invariants agree},
author = {Artem Kotelskiy and Liam Watson and Claudius Zibrowius},
journal= {arXiv preprint arXiv:2004.01619},
year = {2020}
}
Comments
14 pages, 11 figures, uses TikZ and PSTricks. C++ program provided via ancillary files. Comments welcome!