The automorphism groups of the profinite braid groups
Geometric Topology
2019-07-03 v2 Group Theory
Abstract
In this paper we determine the automorphism groups of the profinite braid groups with four or more strings in terms of the profinite Grothendieck-Teichm\"uller group.
Keywords
Cite
@article{arxiv.1904.06749,
title = {The automorphism groups of the profinite braid groups},
author = {Arata Minamide and Hiroaki Nakamura},
journal= {arXiv preprint arXiv:1904.06749},
year = {2019}
}