Foxby equivalence over associative rings
H Holm, D White - Journal of Mathematics of Kyoto University, 2007 - projecteuclid.org
We extend the definition of a semidualizing module to general associative rings. This
enables us to define and study Auslander and Bass classes with respect to a semidualizing …
enables us to define and study Auslander and Bass classes with respect to a semidualizing …
Gorenstein projective dimension with respect to a semidualizing module
D White - Journal of Commutative Algebra, 2010 - JSTOR
We introduce and investigate the notion of 𝐺𝐶-projective modules over (possibly non-
Noetherian) commutative rings, where 𝐶 is a semidualizing module. This extends Holm and …
Noetherian) commutative rings, where 𝐶 is a semidualizing module. This extends Holm and …
Comparison of relative cohomology theories with respect to semidualizing modules
S Sather-Wagstaff, T Sharif, D White - Mathematische Zeitschrift, 2010 - Springer
We compare and contrast various relative cohomology theories that arise from resolutions
involving semidualizing modules. We prove a general balance result for relative …
involving semidualizing modules. We prove a general balance result for relative …
Semidualizing modules and the divisor class group
S Sather-Wagstaff - Illinois Journal of Mathematics, 2007 - projecteuclid.org
Among the finitely generated modules over a Noetherian ring $ R $, the semidualizing
modules have been singled out due to their particularly nice duality properties. When $ R …
modules have been singled out due to their particularly nice duality properties. When $ R …
[HTML][HTML] Classifying exact categories via Wakamatsu tilting
H Enomoto - Journal of Algebra, 2017 - Elsevier
Using the Morita-type embedding, we show that any exact category with enough projectives
has a realization as a (pre) resolving subcategory of a module category. When the exact …
has a realization as a (pre) resolving subcategory of a module category. When the exact …
Resolving resolution dimensions
X Zhu - Algebras and Representation Theory, 2013 - Springer
Let A be an abelian category. A subcategory X of A is called a resolving subcategory if X is
closed under extensions and kernels of epimorphisms and contains all projective objects of …
closed under extensions and kernels of epimorphisms and contains all projective objects of …
Homological dimensions relative to preresolving subcategories II
Z Huang - Forum Mathematicum, 2022 - degruyter.com
Let 𝒜 be an abelian category having enough projective and injective objects, and let 𝒯 be
an additive subcategory of 𝒜 closed under direct summands. A known assertion is that in a …
an additive subcategory of 𝒜 closed under direct summands. A known assertion is that in a …
Reflexivity and ring homomorphisms of finite flat dimension
A Frankild, S Sather-Wagstaff - Communications in Algebra®, 2007 - Taylor & Francis
In this article we present a systematic study of the reflexivity properties of homologically finite
complexes with respect to semidualizing complexes in the setting of nonlocal rings. One …
complexes with respect to semidualizing complexes in the setting of nonlocal rings. One …
Homological dimensions relative to preresolving subcategories
Z Huang - 2014 - projecteuclid.org
We introduce relative preresolving subcategories and precoresolving subcategories of an
abelian category and define homological dimensions and codimensions relative to these …
abelian category and define homological dimensions and codimensions relative to these …
Modules in resolving subcategories which are free on the punctured spectrum
R Takahashi - Pacific journal of mathematics, 2009 - msp.org
Let R be a commutative noetherian local ring, and let 𝒳 be a resolving subcategory of the
category of finitely generated R-modules. In this paper, we study modules in 𝒳 by relating …
category of finitely generated R-modules. In this paper, we study modules in 𝒳 by relating …