Vol. 91, No. 1, 1980

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A theorem on quasi-pure-projective torsion free abelian groups of finite rank

Charles Irvin Vinsonhaler and William Jennings Wickless

Vol. 91 (1980), No. 1, 239–241
Abstract

It is shown that a quasi-pure-projective torsion free abelian group of finite rank is either strongly indecomposable or a direct sum of isomorphic rank one groups.

Mathematical Subject Classification 2000
Primary: 20K15
Milestones
Received: 6 February 1979
Revised: 2 April 1980
Published: 1 November 1980
Authors
Charles Irvin Vinsonhaler
William Jennings Wickless