Mathematical Sciences: Faculty Presentations (1991-2022)
Gorenstein Injective Envelopes and Covers
Document Type
Presentation
Presentation Date
5-25-2013
Copyright
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Abstract or Description
We prove if R is a commutative noetherian ring such that the character modules of Gorenstein injective modules are Gorenstein at, then the class of Gorenstein injective modules is covering. We also prove that over such a ring the class of Gorenstein injective modules is enveloping. In particular this shows the existence of the Gorenstein injective envelopes over commutative noetherian rings with dualizing complexes. This is joint work with Edgar Enochs.
Sponsorship/Conference/Institution
Workshop on Gorenstein Homological Algebra
Location
Hefei, China
Recommended Citation
Iacob, Alina.
2013.
"Gorenstein Injective Envelopes and Covers."
Mathematical Sciences: Faculty Presentations (1991-2022).
Presentation 241.
https://digitalcommons.georgiasouthern.edu/math-sci-facpres/241
