A note on automorphisms of free nilpotent groups
Group Theory
2011-11-09 v1
Abstract
We exhibit normal subgroups of a free nilpotent group F of rank two and class three, which have isomorphic finite quotients but are not conjugate under any automorphism of F.
Cite
@article{arxiv.math/0602200,
title = {A note on automorphisms of free nilpotent groups},
author = {Sandro Mattarei},
journal= {arXiv preprint arXiv:math/0602200},
year = {2011}
}
Comments
4 pages, to be published in Boll. Unione Mat. Ital. Sez. B Artic. Ric. Mat