On the outer automorphism groups of free groups
Group Theory
2025-05-20 v1
Abstract
We prove that the outer automorphism group of a free group of countably infinite rank is complete.
Cite
@article{arxiv.2505.12922,
title = {On the outer automorphism groups of free groups},
author = {Vladimir A. Tolstykh},
journal= {arXiv preprint arXiv:2505.12922},
year = {2025}
}
Comments
Preprint version