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关于AP-内射环的一个注记(英文)
A Note on AP-Injective Rings
【摘要】 本文的主要目的是讨论AP-内射环中的两个问题:(1)环R是正则的当且仅当R是左AP-内射的左PP-环;(2)如果R是左AP-内射环,那么R是内射环当且仅当R是弱内射环.因此我们推广了内射环的一些结果,与此同时我们还取得了一些新的结果.
【Abstract】 The purpose of this paper is to study the following two questions on AP-injective rings: (1) R is a regular ring if and only if R is a left PP-ring and R is left AP-injective; (2) Let R be a right .AP-injective ring. Then R is self-injective if and only if R is weakly injective. Hence we get some new results of P-injective rings.
【基金】 Supported by the NNSF of China(10071035);the Foundation of the Education Committee of Anhui Province(2003kj166).
- 【文献出处】 数学研究与评论 ,Journal of Mathematical Research and Exposition , 编辑部邮箱 ,2003年02期
- 【分类号】O153.3
- 【被引频次】7
- 【下载频次】63