DG-Injective Covers, #-Injective Covers

Authors

Alina Iacob, Georgia Southern UniversityFollow

Document Type

Article

Publication Date

6-21-2011

Publication Title

Communications in Algebra

DOI

10.1080/00927871003739004

ISSN

1532-4125

Abstract

Let R be a left noetherian ring. We show that every complex of left R-modules has a #-injective cover. We use this result to prove that the class of DG-injective complexes is covering if and only if the ring R is regular.

Recommended Citation

Iacob, Alina. 2011. "DG-Injective Covers, #-Injective Covers." Communications in Algebra, 39 (5): 1673-1685. doi: 10.1080/00927871003739004
https://digitalcommons.georgiasouthern.edu/math-sci-facpubs/56