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检索条件"主题词=abelian ring"
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Structure of abelian rings
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Frontiers of Mathematics in China 2017年 第1期12卷 117-134页
作者: Juncheol HAN Yang LEE Sangwon PARK Department of Mathematics Education Pusan National University Pusan 46241 Korea Department of Mathematics Dong-A University~ Pusan 49315 Korea
Let R be a ring with identity. We use J(R), G(R), and X(R) to denote the Jacobson radical, the group of all units, and the set of all nonzero nonunits in R, respectively. A ring is said to be abelian if every id... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
A Property Satisfying Reducedness over Centers
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Algebra Colloquium 2021年 第3期28卷 453-468页
作者: Hailan Jin Tai Keun Kwak Yang Lee Zhelin Piao Department of Mathematics Yanbian UniversityYanjiJilin 133002China Department of Mathematics Daejin UniversityPocheon 11159Korea Institute of Basic Science Daejin UniversityPocheon 11159Korea
This article concerns a ring property called pseudo-reduced-over-center that is satisfied by free algebras over commutative reduced *** properties of radicals of pseudo-reduced-over-center rings are investigated,espec... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
On π-Regular rings with Involution
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Algebra Colloquium 2018年 第3期25卷 509-518页
作者: Jian Cui Xiaobin Yin Department of Mathematics Anhui Normal University Wuhu Anhui 241000 China
A ring R is π-regular if for every a in R, there is a positive integer n such that a^n R is generated by an idempotent. In this paper, we introduce the notion of π-*-regular rings, which is the *-version of π-reg... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
On Diagonalization of Idempotent Matrices over APT rings
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Journal of Mathematical Research and Exposition 2001年 第1期21卷 21-26页
作者: 郭学军 宋光天 中国科学技术大学数学系 安徽合肥230026
Let R be an abelian ring (all idempotents of R lie in the center of R), and A be an idempotent matrix over R. The following statements are proved: (a). A is equivalent to a diagonal matrix if and only if A is similar ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论