Crossing-changeable braids from chromatic configuration spaces
Algebraic Topology
2020-03-09 v2 Group Theory
Geometric Topology
Abstract
Motivated by the work in [15], this paper deals with the theory of the braids from chromatic configuration spaces. This kind of braids possess the property that some strings of each braid may intersect together and can also be untangled, so they are quite different from the ordinary braids in the sense of Artin. This enriches and extends the theory of ordinary braids.
Keywords
Cite
@article{arxiv.1909.03910,
title = {Crossing-changeable braids from chromatic configuration spaces},
author = {Hao Li and Zhi Lü},
journal= {arXiv preprint arXiv:1909.03910},
year = {2020}
}
Comments
17 pages, It has been accepted for publication in SCIENCE CHINA Mathematics