A combinatorial proof of invariance of double-point enhanced grid homology
arXiv:1810.03202
Abstract
We prove that the "minus" version of Lipshitz's double-point enhanced grid homology is a knot invariant through purely combinatorial means.
23 pages
arXiv:1810.03202
We prove that the "minus" version of Lipshitz's double-point enhanced grid homology is a knot invariant through purely combinatorial means.
23 pages