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Gorenstein injective modules and Auslander categories

✍ Scribed by Mohammad Ali Esmkhani; Massoud Tousi


Publisher
Springer
Year
2007
Tongue
English
Weight
148 KB
Volume
89
Category
Article
ISSN
0003-889X

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## Abstract We introduce the notion of relative singularity category with respect to a self‐orthogonal subcategory Ο‰ of an abelian category. We introduce the Frobenius category of ω‐Cohen‐Macaulay objects, and under certain conditions, we show that the stable category of ω‐Cohen‐Macaulay objects is