| GPP环 |
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| 引用本文： | 余丙森,葛茂荣. GPP环[J]. 安徽师范大学学报(自然科学版), 2003, 26(1): 5-7 |
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| 作者姓名： | 余丙森 葛茂荣 |
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| 作者单位： | 安徽大学,数学系,安徽,合肥,230039 |
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| 摘 要： | 定义GPP环：环R称为左GPP环若对任意a∈R，都存在n使得Ra^n是投射左R模。我们指出GPP环和π－正则环的关系并给出GPP环的刻划。
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| 关 键 词： | GPP环 π－正则环 GP－内射 素中心 投射左R模 环论 |
GPP RING |
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| Abstract. GPP RING[J]. Journal of Anhui Normal University(Natural Science Edition), 2003, 26(1): 5-7 |
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| Authors: | Abstract |
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| Abstract: | In this paper we define GPP-ring as follows: A ring R is called a left GPP-ring if for every a∈R, there exists a positive integer n such that Ran is a profective left R-module. We show some relations between GPP-ring and π-regular ring and give a characterization of GPP-ring. |
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| Keywords: | GPP-ring π-regular ring GP-injective prime center |
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