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gorenstein n-weak injective and gorenstein n-weak flat modules under excellent extensions
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نویسنده
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amini mostafa
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منبع
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journal of mahani mathematical research - 2023 - دوره : 12 - شماره : 2 - صفحه:375 -389
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چکیده
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Let r be an associative ring and let n be a non-negative integer. in this paper, we consider n-super finitely presented, gorenstein n-weak injective and gorenstein n-weak flat modules under change of rings. for an excellent extension s ≥ r, we show that the gorenstein n-super finitely presented dimensions (resp., weak gorenstein n-super finitely presented dimensions) of rings r and s coincide.
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کلیدواژه
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almost excellent extension ,excellent extension ,gorenstein n-weak injective module ,gorenstein n-weak flat module ,n-super finitely presented module
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آدرس
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payame noor university, faculty of sciences, department of mathematics, iran
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پست الکترونیکی
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dr.mostafa56@pnu.ac.ir ; amini.pnu1356@gmail.com
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Authors
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