$mathcal{X}$-injective and $mathcal{X}$-projective complexes
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Abstract:
Let $mathcal{X}$ be a class of $R$-modules. In this paper, we investigate ;$mathcal{X}$-injective (projective) and DG-$mathcal{X}$-injective (projective) complexes which are generalizations of injective (projective) and DG-injective (projective) complexes. We prove that some known results can be extended to the class of ;$mathcal{X}$-injective (projective) and DG-$mathcal{X}$-injective (projective) complexes for this general settings.
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Journal title
volume 42 issue 5
pages 1221- 1235
publication date 2016-10-01
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