Note on Khovanov link cohomology
量子代数
2009-09-29 v2
摘要
We extend Lee's result on sl(2) Khovanov cohomology of a link L to the general sl(n) case: a filtered chain complex C(L) whose spectral sequence E_2 term equals Khovanov cohomology is exhibited. We also compute C(L)'s cohomology: it depends only on linking numbers of certain sublinks of L.
引用
@article{arxiv.math/0402266,
title = {Note on Khovanov link cohomology},
author = {Bojan Gornik},
journal= {arXiv preprint arXiv:math/0402266},
year = {2009}
}
备注
12 pages, 6 figures