Automorphisms of the graph of free splittings
Group Theory
2009-09-22 v1 General Topology
Abstract
We prove that every simplicial automorphism of the free splitting graph of a free group of at least rank 3 is induced by an outer automorphism of the free group.
Cite
@article{arxiv.0909.3660,
title = {Automorphisms of the graph of free splittings},
author = {Javier Aramayona and Juan Souto},
journal= {arXiv preprint arXiv:0909.3660},
year = {2009}
}
Comments
11 pages