Quintasymptotic sequences over an ideal and quintasymptotic cograde

نویسندگان

  • R. Naghipour Department of Mathematics‎, ‎University of Tabriz‎
چکیده مقاله:

‎Let $I$ denote an ideal of a Noetherian ring $R$‎. ‎The purpose of‎ ‎this article is to introduce the concepts of quintasymptotic‎ ‎sequences over $I$ and quintasymptotic cograde of $I$‎, ‎and to show that they play a role analogous to quintessential sequences‎ ‎over $I$ and quintessential cograde of $I$‎. ‎We show that‎, ‎if $R$ is‎ ‎local‎, ‎then the quintasymptotic cograde of $I$ is unambiguously‎ ‎defined and behaves well when passing to certain related local‎ ‎rings‎. ‎Also‎, ‎we use this cograde to characterize two classes‎ ‎of local rings‎.

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quintasymptotic sequences over an ideal and quintasymptotic cograde

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عنوان ژورنال

دوره 40  شماره 4

صفحات  941- 959

تاریخ انتشار 2014-08-01

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