Linkage of modules by reflexive morphisms
F Dehghani-Zadeh, MT Dibaei… - Journal of the …, 2022 - jstage.jst.go.jp
… the homological dimensions and local cohomology modules … of the linkage with respect to
a semidualizing module [17] (see … From now on, we fix K as a semidualizing R-module. An R-…
a semidualizing module [17] (see … From now on, we fix K as a semidualizing R-module. An R-…
Homological dimensions, the Gorenstein property, and special cases of some conjectures
… module ωR then we investigate the case M = ωR, particularly via the R-dual HomR(ωR,R),
the so-called anticanonical module … suitable homological dimensions of the R-module HomR(…
the so-called anticanonical module … suitable homological dimensions of the R-module HomR(…
Relative Gorenstein flat modules and Foxby classes and their model structures
… (non-necessarily semidualizing) left R-module C, we introduce … homological dimension with
respect to a semidualizing … the class of flat modules forms the left side of a perfect cotorsion …
respect to a semidualizing … the class of flat modules forms the left side of a perfect cotorsion …
Numerical aspects of complexes of finite homological dimensions
… As an application of Theorem (A), we provide some criteria for a semidualizing complex
C to be dualizing in terms of the existence of certain complexes of finite GC-dimension; see …
C to be dualizing in terms of the existence of certain complexes of finite GC-dimension; see …
Homological properties of trivial ring extensions
L Mao - Journal of Algebra and Its Applications, 2023 - World Scientific
… In [4], Fossum et al. studied the categorical aspect and homological properties of the
trivial … RM-modules when R is a commutative Noetherian ring and M is a semi-dualizing R-module. …
trivial … RM-modules when R is a commutative Noetherian ring and M is a semi-dualizing R-module. …
On the subcategories of n-torsionfree modules and related modules
S Dey, R Takahashi - Collectanea Mathematica, 2023 - Springer
… generated R-modules. In this paper, we study n-torsionfree modules in the sense of Auslander
and Bridger, by comparing them with n-syzygy modules, and modules satisfying Serre’s …
and Bridger, by comparing them with n-syzygy modules, and modules satisfying Serre’s …
A Survey on Algebraic and Homological Properties of Amalgamated Algebras of Commutative Rings
… The purpose of this paper is to survey recent algebraic and homological properties of the …
In this paper, we survey briefly recent algebraic and homological properties of the …
In this paper, we survey briefly recent algebraic and homological properties of the …
-CANONICAL MODULES
M Bagheri, AJ Taherizadeh - International Electronic Journal of …, 2021 - dergipark.org.tr
… that if a semidualizing module C has a canonical module and belongs … side is isomorphic
to HomR(N,ωC) ⊗R R/xR. Again by [4, Proposition 3.3.3], we conclude that the right-hand side …
to HomR(N,ωC) ⊗R R/xR. Again by [4, Proposition 3.3.3], we conclude that the right-hand side …
Relative copure modules and Foxby equivalence
Z Zhang, J Wei - Communications in Algebra, 2021 - Taylor & Francis
… are common generalizations of dualizing modules and free modules of rank one. Foxby […
the study of semidualizing modules under different names. A semidualizing module C induces …
the study of semidualizing modules under different names. A semidualizing module C induces …
Dualities and equivalences of the category of relative Cohen–Macaulay modules
P Pourghobadian, K Divaani-Aazar… - Journal of Commutative …, 2024 - projecteuclid.org
… Let C be a semidualizing module of R, and let C(R) and C(R) denote, respectively, the …
consisting of R-complexes X with finitely generated homology modules. In addition, we feel free to …
consisting of R-complexes X with finitely generated homology modules. In addition, we feel free to …