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GORENSTEIN FP-INJECTIVE AND GORENSTEIN FLAT MODULES
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In this paper, Gorenstein FP-injective modules are introduced and studied. An R-module M is called Gorenstein FP-injective if there is an exact sequence ⋯ → E1 → E0 → E0 → E1 → ⋯ of injective R-modules with M = ker (E0 → E1) and such that Hom (E, -) leaves the sequence exact whenever E is an FP-injective R-module. Some properties of Gorenstein FP-injective and Gorenstein flat modules over coherent rings are obtained. Several known results are extended.
Title: GORENSTEIN FP-INJECTIVE AND GORENSTEIN FLAT MODULES
Description:
In this paper, Gorenstein FP-injective modules are introduced and studied.
An R-module M is called Gorenstein FP-injective if there is an exact sequence ⋯ → E1 → E0 → E0 → E1 → ⋯ of injective R-modules with M = ker (E0 → E1) and such that Hom (E, -) leaves the sequence exact whenever E is an FP-injective R-module.
Some properties of Gorenstein FP-injective and Gorenstein flat modules over coherent rings are obtained.
Several known results are extended.
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