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The Rings Characterized by Minimal Left Ideals 被引量:7

The Rings Characterized by Minimal Left Ideals
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摘要 We study these rings with every minimal left ideal being a projective, direct summand and a p-injective module, respectively. Some characterizations of these rings are given, and the relations among them are obtained. With these rings, we characterize seinisiinple rings. Finally, we introduce MC2 rings, and give some characterizations of MC2 rings. We study these rings with every minimal left ideal being a projective, direct summand and a p-injective module, respectively. Some characterizations of these rings are given, and the relations among them are obtained. With these rings, we characterize seinisiinple rings. Finally, we introduce MC2 rings, and give some characterizations of MC2 rings.
作者 Jun Chao WEI
出处 《Acta Mathematica Sinica,English Series》 SCIE CSCD 2005年第3期473-482,共10页 数学学报(英文版)
基金 Project supported by the Foundation of Natural Science of China (19971073) the Natural Science Foundation of Jiangsu Province
关键词 DS ring PS ring MP ring MC2 ring Minijective ring Singular ideal. DS ring, PS ring, MP ring, MC2 ring, Minijective ring, Singular ideal.
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