This article is cited in 2 papers

MATHEMATICS

$U$-sequences and Primary Groups Having Proper Fully Invariant Subgroups Isomorphic Them

M. M. Savinkova

Tomsk State University, Faculty of Mechanics and Mathematics

Abstract: A series of papers is devoted to the study of abelian groups without proper isomorphic them subgroups. At the present work are considered abelian groups with proper isomorphic them fully invariant subgroups.

Keywords: fully invariant subgroups, Ulm-Kaplansky invariant, $U$-sequences.

UDC: 512.541


Accepted: June 16, 2008