Free two-step nilpotent groups whose automorphism group is complete
Group Theory
2008-07-28 v2
Abstract
Dyer and Formanek (1976) proved that if N is a free nilpotent group of class two and of finite rank which is not equal to 1, or to 3, then the automorphism group Aut(N) of N is complete. The main result of the present paper states that the automorphism group of any infinitely generated free nilpotent group of class two is also complete.
Cite
@article{arxiv.math/0701751,
title = {Free two-step nilpotent groups whose automorphism group is complete},
author = {Vladimir Tolstykh},
journal= {arXiv preprint arXiv:math/0701751},
year = {2008}
}
Comments
A pre-publication preprint of a paper published in `2001