scispace - formally typeset
Search or ask a question

Showing papers on "Torsion-free abelian group published in 1995"


Book ChapterDOI
Jan Krempa1
01 Jan 1995
TL;DR: In this paper, it was shown that a torsion free abelian group has to be a subdirect product of some copies of 6 explicitly distinguished small groups, and that if the group is finite then it has to have a group of automorphisms.
Abstract: Let A be a torsion free abelian group and let G be the group of its automorphisms. Hallett and Hirsch proved that, if G is finite then G has to be a subdirect product of some copies of 6 explicitly distinguished small groups.

4 citations