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关于Baer PP和PS环的一些性质(英文)

Some Properties on Baer PP and PS Rings
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摘要 在此文中,我们对Strong-Armendariz环和Baer PP及PS环Ore-扩张R[x,x^(-1);α]的一些性质进行了讨论研究,并得到了一些结果.主要证明了R是Baer(PP)环当且仅当R[[x]]是Baer(PP)环及R是α-rigid环时,R是Baer(PP,PS)环当且仅当R[[x]]是Baer(PP,PS)环. This paper gives some results on Strong-Armendariz rings and the Ore-extensions R[x,x^-1;α] of Bare, PP and PS rings. And the main two results are: (1) R is a Bear (PP) ring if and only if R[[x]] is a Baer (PP) ring; (2) If R is an α-rigid ring, then R is a Baer (PP, PS) ring if and only if R[x, x^-1; α] is a Baer (PP, PS) ring.
作者 张棉棉
机构地区 浙江大学数学系
出处 《Journal of Mathematical Research and Exposition》 CSCD 北大核心 2006年第4期685-693,共9页 数学研究与评论(英文版)
基金 the Program for New Century Excellent Talents in University(04-0522),and the National Natural Science Foundation of China(10571153)
关键词 Bare环 PP环 PS环 Strong-Armendariz环 Ore-扩张 Baer ring PP ring PS ring Strong-Armendariz ring Ore extension. Baer ring PP ring PS ring Strong-Armendariz ring Ore extension.
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参考文献9

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