A geometric approach to the almost convexity and growth of some nilpotent groups.
A Kirillov theory for divisible nilpotent groups.
A note on automorphism group of an n-generator nilpotent lie algebra
A note on infinite -groups
Let be a group. If every nontrivial subgroup of has a proper supplement, then is called an -group. We study some properties of -groups. For instance, it is shown that a nilpotent group is an -group if and only if is a subdirect product of cyclic groups of prime orders. We prove that if is an -group which satisfies the descending chain condition on subgroups, then is finite. Among other results, we characterize all abelian groups for which every nontrivial quotient group is an -group....
A note on systems of ideals
A proof of Ph. Hall's theorem on dimension subgroups
Algebraic sets and coordinate groups for a free nilpotent group of nilpotency class 2.
Amalgams of torsion-free nilpotent groups of class three
An analog of the Baer-Suzuki theorem for infinite groups.
An autostable 2 nilpotent group with no Scott family of finitary formulas.
Auflösbare Gruppen mit endlichem Exponenten, deren Untergruppen alle subnormal sind. - II
Auflösbare Gruppen mit endlichem Exponenten, deren Untergruppen alle subnormal sind. - I
Automorphism groups of free metabelian nilpotent groups.
Automorphismen nilpotenter proendlicher Gruppen.
Calculating the genus of a direct product of certain nilpotent groups.
The Mislin genus G(N) of a finitely generated nilpotent group N with finite commutator subgroup admits an abelian group structure. If N satisfies some additional conditions -we say that N belongs to N1- we know exactly the structure of G(N). Considering a direct product N1 x ... x Nk of groups in N1 takes us virtually always out of N1. We here calculate the Mislin genus of such a direct product.
Commutativity Criterions using Normal Subgroup Lattices
Commutators and squares in free nilpotent groups.
Der Torsionstyp nilpotenter Gruppen
Eine Charakterisierung nilpotenter Gruppen der Klasse 2.
Epimorfismi -completi tra reticoli di sottogruppi normali