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arXiv 2103.14825math.ACmath.GRmath.RAmath.RT
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群环上模的某些秩

Some ranks of modules over group rings

V. A. Bovdi, L. A. Kurdachenko

摘要:

一个交换环R有有限秩r,如果R的每个理想至多由r个元生成.一个交换环R具有r-生成元性质,如果R的每个r-生成理想可以由r个元生成.这种环与Prüfer域密切相关。本文研究群环上模的类似概念。

英文摘要:

A commutative ring R has finite rank r, if each ideal of R is generated at most by r elements. A commutative ring R has the r-generator property, if each finitely generated ideal of R can be generated by r elements. Such rings are closely related to Prüfer domains. In the present paper we investigate some analogs of these concepts for modules over group rings.

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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