arXiv · 1403.1155
Gorenstein homology, relative pure homology and virtually Gorenstein rings
Abstract
We consider the following question: Is Gorenstein homology a X-pure homology, in the sense defined by Warfield, for a class X of modules? Let GP denote the class of Gorenstein projective modules. We prove that over a commutative Noetherian ring R of finite Krull dimension, Gorenstein homology is a GP-pure homology if and only if R is virtually Gorenstein.
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Fatemeh Zareh-Khoshchehreh, Mohsen Asgharzadeh, Kamran Divaani-Aazar. 2014-03-05. Gorenstein homology, relative pure homology and virtually Gorenstein rings. https://arxiv.org/abs/1403.1155
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