Mathematical Sciences: Faculty Presentations (1991-2022)

Gorenstein Flat and Projective (Pre)Covers

Document Type

Presentation

Presentation Date

2-19-2015

Copyright

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Abstract or Description

We consider a right coherent ring R. We prove that the class of Gorenstein flat complexes is covering in the category of complexes of left R-modules Ch(R). When R is also left n-perfect, we prove that the class of Gorenstein protective complexes is special precovering in Ch(R).

Sponsorship/Conference/Institution

Workshop Homological Bonds between Commutative Algebra and Representation Theory (HBCART)

Location

Barcelona, Spain

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