This article is cited in 2 papers

Research articles

On preradicals associated to principal functors of module categories, I

A. I. Kashu

Institute of Mathematics and Computer Science, Academy of Sciences of Moldova, Chişinău, Moldova

Abstract: The preradicals associated to the functor $Hom_R(U,-)\colon R\text-Mod\to\mathcal Ab$ are revealed, their properties and the relations between these preradicals are studied.

Keywords and phrases: preradical, torsion, cotorsion, functor, torsion class, torsionfree class.

MSC: 16D90, 16S90, 16D40

Received: 20.02.2009

Language: English

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