A combinatorial proof of invariance of double-point enhanced grid homology
Geometric Topology
2018-10-09 v1
Abstract
We prove that the "minus" version of Lipshitz's double-point enhanced grid homology is a knot invariant through purely combinatorial means.
Cite
@article{arxiv.1810.03202,
title = {A combinatorial proof of invariance of double-point enhanced grid homology},
author = {Timothy Ratigan and Joshua Wang and Luya Wang},
journal= {arXiv preprint arXiv:1810.03202},
year = {2018}
}
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23 pages