The BNS-invariant for the pure braid groups

Nic Koban, Jon McCammond, John Meier

Type: Article

Publication Date: 2015-10-29

Citations: 29

DOI: https://doi.org/10.4171/ggd/323

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.

Locations

arXiv (Cornell University) - View - PDF
Groups Geometry and Dynamics - View - PDF

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