Khovanov homology and words
Geometric Topology
2010-03-23 v3 Combinatorics
Abstract
This paper is concerned with nanowords, a generalization of links, introduced by Turaev. It is shown that the system of bigraded homology groups is an invariant of nanowords by introducing a new notion. This paper gives two examples which show the independence of this invariant from some of Turaev's homotopy invariants.
Keywords
Cite
@article{arxiv.0901.3956,
title = {Khovanov homology and words},
author = {Tomonori Fukunaga and Noboru Ito},
journal= {arXiv preprint arXiv:0901.3956},
year = {2010}
}
Comments
39 pages; 2 figure