A model structure on a category is a formal way of introducing a homotopy theory on that
category, and if the model structure is abelian and hereditary, its homotopy category is …

In this paper we introduce and study the weak Gorenstein global dimension of a ring $ R $
with respect to a left $ R $-module $ C $. We provide several characterizations of when this …

Given a non-negative integer n and a ring R with identity, we construct a hereditary abelian
model structure on the category of left R-modules where the class of cofibrant objects …

Let $ n $ be a non-negative integer. For any ring $ R $, the pair\$(\mathcal {PGF}
_n,\\mathcal P_n^\perp\cap\mathcal {PGF}^{\perp}) $ proves to be a complete and hereditary …

Given a non-negative integer $ n $ and a ring $ R $ with identity, we construct an abelian
model structure on the category of left $ R $-modules where the class of cofibrant objects …

On (Gorenstein) homological dimensions relative to a non-necessary semidualizing module.
Page 1 On (Gorenstein) homological dimensions relative to a non-necessary semidualizing …

A model structure on a category is a formal way of introducing a homotopy theory on that
category, and if the model structure is abelian and hereditary, its homotopy category is …