On (m, n)-injective modules and (m, n)-coherent rings
X Zhang, J Chen, J Zhang - Algebra Colloquium, 2005 - World Scientific
Let R be a ring. For two fixed positive integers m and n, a right R-module M is called (m, n)-
injective in case every right R-homomorphism from an n-generated submodule of Rm to M …
injective in case every right R-homomorphism from an n-generated submodule of Rm to M …
[PDF][PDF] Stability of Gorenstein FI-flat modules
In this paper, we introduce the concepts of Gorenstein FI-injective and Gorenstein FI-flat
modules and we are concerned with the stability of the class of Gorenstein FI-flat modules …
modules and we are concerned with the stability of the class of Gorenstein FI-flat modules …
Remarks on fp-Injective and fp-Flat Modules
L Mao - Arabian Journal for Science and Engineering, 2011 - Springer
Abstract A left R-module M is said to be fp-injective if, for every monomorphism K→ L with K
and L finitely presented left R-modules, Hom (L, M)→ Hom (K, M) is an epimorphism. A right …
and L finitely presented left R-modules, Hom (L, M)→ Hom (K, M) is an epimorphism. A right …
Homological properties of modules over Ding-Chen rings
G Yang - Journal of the Korean Mathematical Society, 2012 - koreascience.kr
Abstract The so-called Ding-Chen ring is an n-FC ring which is both left and right coherent,
and has both left and right self FP-injective dimensions at most n for some non-negative …
and has both left and right self FP-injective dimensions at most n for some non-negative …
Projectively coresolved Gorenstein flat and ding projective modules
A Iacob - Communications in Algebra, 2020 - Taylor & Francis
We give necessary and sufficient conditions in order for the class of projectively coresolved
Gorenstein flat modules, PGF (respectively that of projectively coresolved Gorenstein B flat …
Gorenstein flat modules, PGF (respectively that of projectively coresolved Gorenstein B flat …
Virtually Gorenstein rings and relative homology of complexes
Z Di, L Liang, J Wang - Journal of Pure and Applied Algebra, 2023 - Elsevier
We extend the notion of virtually Gorenstein rings to the setting of arbitrary rings, and prove
that all rings R of finite Gorenstein weak global dimension are virtually Gorenstein such that …
that all rings R of finite Gorenstein weak global dimension are virtually Gorenstein such that …
The Auslander-Bridger formula and the Gorenstein property for coherent rings
L Hummel, T Marley - Journal of Commutative Algebra, 2009 - JSTOR
The concept of Gorenstein dimension, defined by Auslander and Bridger for finitely
generated modules over a Noetherian ring, is studied in the context of finitely presented …
generated modules over a Noetherian ring, is studied in the context of finitely presented …
Some examples in Gorenstein multiplicative ideal theory
S Xing - Communications in Algebra, 2022 - Taylor & Francis
In this paper, we construct some non-integrally closed domains in Gorenstein multiplicative
ideal theory. For example, we show that there exists a Gorenstein Prüfer domain which is …
ideal theory. For example, we show that there exists a Gorenstein Prüfer domain which is …
[HTML][HTML] Gorenstein conditions over triangular matrix rings
EE Enochs, M Cortés-Izurdiaga, B Torrecillas - Journal of Pure and Applied …, 2014 - Elsevier
A ring is left Gorenstein regular if the classes of left modules with finite projective dimension
and finite injective dimension coincide and the injective and projective finitistic left …
and finite injective dimension coincide and the injective and projective finitistic left …
Totally reflexive extensions and modules
XW Chen - Journal of Algebra, 2013 - Elsevier
We introduce the notion of totally reflexive extension of rings. It unifies Gorenstein orders
and Frobenius extensions. We prove that for a totally reflexive extension, a module over the …
and Frobenius extensions. We prove that for a totally reflexive extension, a module over the …