Three-page embeddings of singular knots
Geometric Topology
2012-02-20 v2
Abstract
Construction of a semigroup with 15 generators and 84 relations is given. The center of this semigroup is in one-to-one correspondence with the set of all isotopy classes of non-oriented singular knots (links with finitely many double intersections in general position) in three-dimensional space.
Keywords
Cite
@article{arxiv.math/0309325,
title = {Three-page embeddings of singular knots},
author = {V. Kurlin and V. Vershinin},
journal= {arXiv preprint arXiv:math/0309325},
year = {2012}
}
Comments
14 pages, 5 figures