Crossing change maps in filtered grid homology
Geometric Topology
2023-03-09 v1
Abstract
We extend the crossing-change maps between grid complexes, defined by Ozsv\'ath-Szab\'o-Stipsicz, to filtered grid complexes and give a combinatorial formulation of the Alishahi-Eftekhary knot invariant.
Keywords
Cite
@article{arxiv.2303.04227,
title = {Crossing change maps in filtered grid homology},
author = {Matthew Kendall},
journal= {arXiv preprint arXiv:2303.04227},
year = {2023}
}
Comments
15 pages, 7 figures. Comments welcome!