Gorenstein Flat and Projective (Pre)Covers

Authors

Sergio Estrada, Universidad de MurciaFollow
Alina Iacob, Georgia Southern UniversityFollow
Sinem Odabasi, University of MurciaFollow

Document Type

Article

Publication Date

1-1-2017

Publication Title

Publicationes Mathematicae

DOI

10.5486/PMD.2017.7689

ISSN

2064-2849

Abstract

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 projective complexes is special precovering in Ch(R).

Comments

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Recommended Citation

Estrada, Sergio, Alina Iacob, Sinem Odabasi. 2017. "Gorenstein Flat and Projective (Pre)Covers." Publicationes Mathematicae, 91 (1-2). doi: 10.5486/PMD.2017.7689
https://digitalcommons.georgiasouthern.edu/math-sci-facpubs/565