A note on central automorphisms of groups
A characterization of central automorphisms of groups is given. As an application, we obtain a new proof of the centrality of power automorphisms.
A note on -endomorphisms of two-generated metabelian groups
A remark about central automorphisms of groups
Actions and automorphisms of crossed modules
Addendum and corrigendum to «Automorfismi che fissano i centralizzanti di un gruppo»
An approach to automorphisms of free groups and braids via transvections.
Automorfismi che fissano i centralizzanti di un gruppo
Automorphism groups of free metabelian nilpotent groups.
Automorphism groups of polycyclic-by-finite groups and arithmetic groups
We show that the outer automorphism group of a polycyclic-by-finite group is an arithmetic group. This result follows from a detailed structural analysis of the automorphism groups of such groups. We use an extended version of the theory of the algebraic hull functor initiated by Mostow. We thus make applicable refined methods from the theory of algebraic and arithmetic groups. We also construct examples of polycyclic-by-finite groups which have an automorphism group which does not contain an arithmetic...
Automorphismen nilpotenter proendlicher Gruppen.
Automorphisms and abstract commensurators of 2-dimensional Artin groups.
Automorphisms fixing every Normal Subgroup of a Nilpotent-by-abelian Group
Automorphisms of Coxeter groups of type .
Automorphisms of Direct Products of Groups and Their Geometrie Realisations.
Automorphisms of free groups with boundaries.
Automorphisms of nearly finite Coxeter groups.
Automorphisms of -groups with cyclic commutator subgroup
Automorphisms of right-angled Coxeter groups.
Automorphisms of Verardi groups: small upper triangular matrices over rings.
Cohomological dimension and symmetric automorphisms of a free group.