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arXiv 1801.00951math.RA
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中心本质群代数

Centrally Essential Group Algebras

Victor Markov, Askar Tuganbaev

摘要:

如果模块$R_C$是模块$C_C$的基本扩展,则具有中心$C$的环$R$称为\textit{centrally essential}。本文研究域上的群代数是中心本质环的群。本文主要研究非零特征域上有限群的中心本质模群代数代数。V.T.Markov由俄罗斯基础研究基金会项目17-01-00895-A支持。A.A.Tuganbaev由俄罗斯科学基金会项目16-11-10013支持。

英文摘要:

A ring $R$ with center $C$ is said to be \textit{centrally essential} if the module $R_C$ is an essential extension of the module $C_C$. In the paper, we study groups whose group algebras over fields are centrally essential rings. We focus on the centrally essential modular group algebras of finite groups over fields of nonzero characteristic. V.T.Markov is supported by the Russian Foundation for Basic Research, project 17-01-00895-A. A.A.Tuganbaev is supported by Russian Scientific Foundation, project 16-11-10013.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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