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Some ranks of modules over group rings

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 نشر من قبل Victor Bovdi A.
 تاريخ النشر 2021
  مجال البحث
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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 Prufer domains. In the present paper we investigate some analogs of these concepts for modules over group rings.



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