Authors: I.D. Bunu
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Abstract
Let R be an associative ring with identity and z be a pretorsion such that its filter consists of the essential left ideals of the ring R. In this paper, it is proved that every preradical r >= z of R-Mod is a torsion if and only if the ring R is a finite direct sum of pseudoinjective simple rings.ASEM,
str.Banulescu Bodoni, 59
Chisinau, MD-2005 Moldova
E-mail:
str.Banulescu Bodoni, 59
Chisinau, MD-2005 Moldova
E-mail:
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