[HTML][HTML] Semi-dualizing modules and related Gorenstein homological dimensions
H Holm, P Jørgensen - Journal of Pure and Applied Algebra, 2006 - Elsevier
A semi-dualizing module over a commutative noetherian ring A is a finitely generated
module C with RHomA (C, C)≃ A in the derived category D (A). We show how each such …
module C with RHomA (C, C)≃ A in the derived category D (A). We show how each such …
Global Gorenstein dimensions
D Bennis, N Mahdou - Proceedings of the American Mathematical Society, 2010 - ams.org
In this paper, we prove that the global Gorenstein projective dimension of a ring $ R $ is
equal to the global Gorenstein injective dimension of $ R $ and that the global Gorenstein …
equal to the global Gorenstein injective dimension of $ R $ and that the global Gorenstein …
Gorenstein weak global dimension is symmetric
LW Christensen, S Estrada… - Mathematische …, 2021 - Wiley Online Library
We study the Gorenstein weak global dimension of associative rings and its relation to the
Gorenstein global dimension. In particular, we prove the conjecture that the Gorenstein …
Gorenstein global dimension. In particular, we prove the conjecture that the Gorenstein …
Beyond totally reflexive modules and back: a survey on Gorenstein dimensions
LW Christensen, HB Foxby, H Holm - Commutative Algebra: Noetherian …, 2011 - Springer
Starting from the notion of totally reflexive modules, we survey the theory of Gorenstein
homological dimensions for modules over commutative rings. The account includes the …
homological dimensions for modules over commutative rings. The account includes the …
Frobenius functors and Gorenstein homological properties
XW Chen, W Ren - Journal of Algebra, 2022 - Elsevier
We prove that any faithful Frobenius functor between abelian categories preserves the
Gorenstein projective dimension of objects. Consequently, it preserves and reflects …
Gorenstein projective dimension of objects. Consequently, it preserves and reflects …
Auslander–Reiten conjecture and finite injective dimension of Hom
D Ghosh, R Takahashi - Kyoto Journal of Mathematics, 2024 - projecteuclid.org
For a finitely generated module M over a commutative Noetherian ring R, we settle the
Auslander–Reiten conjecture when at least one of Hom R (M, R) and Hom R (M, M) has …
Auslander–Reiten conjecture when at least one of Hom R (M, R) and Hom R (M, M) has …
[HTML][HTML] Transfer of Gorenstein dimensions along ring homomorphisms
LW Christensen, S Sather-Wagstaff - Journal of Pure and Applied Algebra, 2010 - Elsevier
A central problem in the theory of Gorenstein dimensions over commutative noetherian rings
is to find resolution-free characterizations of the modules for which these invariants are finite …
is to find resolution-free characterizations of the modules for which these invariants are finite …
Weak Gorenstein global dimension
D Bennis - International Electronic Journal of Algebra, 2010 - dergipark.org.tr
In this paper, we investigate the weak Gorenstein global dimension. We are mainly
interested in studying the problem when the left and right weak Gorenstein global …
interested in studying the problem when the left and right weak Gorenstein global …
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 …
Openness of various loci over Noetherian rings
K Kimura - Journal of Algebra, 2023 - Elsevier
In this paper, we consider the openness of the P-locus of a finitely generated module over a
commutative noetherian ring in the case where P is each of the properties FID, Gor, Can …
commutative noetherian ring in the case where P is each of the properties FID, Gor, Can …