Gorenstein injective envelopes and covers over <em>n</em>-perfect rings

Original Articles

Gorenstein injective envelopes and covers over n-perfect rings

Published in: Quaestiones Mathematicae
Volume 30 , issue 1 , 2007 , pages: 35–44
DOI: 10.2989/160736007780205701
Author(s): EdgarE. Enochs , J.A. López-Ramos
Keywords: N-PERFECT RING , GORENSTEIN INJECTIVE MODULE , COTORSION THEORY
Download full text Get new issue alerts

Abstract

We prove the existence of Gorenstein injective envelopes and covers over n-perfect rings for some classes of modules associated with a dualizing bimodule.
« Upper total domination versus upper paired-domination
On the stabilizers of the minimum-weight codewords of some binary codes from graphs on triples »

Get new issue alerts for Quaestiones Mathematicae

Latest news

   more...

Latest articles

   more...