An integral region choice problem on knot projection
Geometric Topology
2012-01-24 v1
Abstract
In this paper we propose {\it a region choice problem} for a knot projection. This problem is an integral extension of Shimizu's 'region crossing change unknotting operation.' We show that there exists a solution of the region choice problem for all knot projections.
Cite
@article{arxiv.1201.4539,
title = {An integral region choice problem on knot projection},
author = {Kazushi Ahara and Masaaki Suzuki},
journal= {arXiv preprint arXiv:1201.4539},
year = {2012}
}
Comments
20 pages, 32 figures