On the outer automorphism groups of free groups
arXiv:2505.12922 · doi:10.1016/j.jalgebra.2014.08.005
Abstract
We prove that the outer automorphism group of a free group of countably infinite rank is complete.
Preprint version
arXiv:2505.12922 · doi:10.1016/j.jalgebra.2014.08.005
We prove that the outer automorphism group of a free group of countably infinite rank is complete.
Preprint version