Examples of centralizers in the Artin braid groups

Abstract

The goal of this paper is to construct examples of centralizers in the Artin braid groups requiring the number of generators quadratic in the number of strings. These examples disprove a recent conjecture of N. Franco and J. Gonzalez-Meneses.

6 pages, 0 figures

References in corpus (1)

• Automorphisms of surface braid groups

Cited by in corpus (1)

• On the structure of the centralizer of a braid