Geodesic
A Characterization of Left Perfect Rings
Canadian mathematical bulletin, Tome 38 (1995) no. 3, pp. 382-384

Voir la notice de l'article provenant de la source Cambridge University Press

In this note, we show that a ring R is a left perfect ring if and only if every generating set of each left R-module contains a minimal generating set. This result gives a positive answer to a question on left perfect rings raised by Nashier and Nichols.
DOI : 10.4153/CMB-1995-055-6
Mots-clés : 16L30 
Zhou, Yiqiang. A Characterization of Left Perfect Rings. Canadian mathematical bulletin, Tome 38 (1995) no. 3, pp. 382-384. doi: 10.4153/CMB-1995-055-6
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