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Modules arising from some relative injectives
Published online by Cambridge University Press: 17 April 2009
Abstract
A ring R is a right SI-ring if every singular right R-module is injective, while R is a right S3I-ring if every singular semisimple right R-module is injective. In this paper, we investigate and characterise several analogues of the two notions to modules, with many illustrative examples included.
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- Copyright © Australian Mathematical Society 1996
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