The BNS-invariant for the pure braid groups
Geometric Topology
2013-06-19 v1
Abstract
In 1987 Bieri, Neumann and Strebel introduced a geometric invariant for discrete groups. In this article we compute and explicitly describe the BNS-invariant for the pure braid groups.
Keywords
Cite
@article{arxiv.1306.4046,
title = {The BNS-invariant for the pure braid groups},
author = {Nic Koban and Jon McCammond and John Meier},
journal= {arXiv preprint arXiv:1306.4046},
year = {2013}
}
Comments
15 pages