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Articles, 1 registres trobats
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11 p, 105.4 KB Characterizations of semiperfect and perfect rings / Xue, Weimin
We characterize semiperfect modules, semiperfect rings, and perfect rings using locally projective covers and generalized locally projective covers, where locally projective modules were introduced by Zimmermann-Huisgen and generalized locally projective coves are adapted from Azumaya's generalized projective covers.
1996 - 10.5565/PUBLMAT_40196_08
Publicacions matemàtiques, Vol. 40, Núm. 1 (1996) , p. 115-125  

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