Results 61 to 70 of about 811 (133)

Local to global principles for generation time over commutative noetherian rings

open access: yes, 2021
Letz JC. Local to global principles for generation time over commutative noetherian rings. Homology, Homotopy and Applications. 2021;23(2):165-182.In the derived category of modules over a commutative noetherian ring a complex G is said to generate a ...
Letz, Janina Carmen ; https://orcid.org/   +1 more
core   +1 more source

Gorenstein Injective Envelopes over Noetherian Rings

open access: yes, 2013
We prove that the class of Gorenstein injective modules is enveloping over commutative noetherian rings with dualizing complexes.
Iacob, Alina
core  

Tilting modules and Gorenstein rings

open access: yes, 2006
We apply tilting theory to study modules of finite projective dimension. We introduce the notion of finite and cofinite type for tilting and cotilting classes of modules, respectively, showing that, for each dimension, there is a bijection between these ...
ANGELERI, LIDIA, D. HERBERA, J. TRLIFAJ
core   +3 more sources

Finite injective dimension over rings with Noetherian cohomology [PDF]

open access: yes, 2018
We study rings that have Noetherian cohomology over a ring of cohomology operators. Examples of such rings include commutative complete intersection rings and finite-dimensional cocommutative Hopf algebras. The main result is a criterion for a complex of
Burke, Jesse
core   +1 more source

A commutative version of the group ring

open access: yes
We construct a commutative version of the group ring and show that it allows one to translate questions about the normal generation of groups into questions about the generation of ideals in commutative rings.
Mannan, W.H.
core   +1 more source

Characterizations of some rings with $\mathcal {C}$-projective, $\mathcal {C}$-(FP)-injective and $\mathcal {C}$-flat modules

open access: yes, 1974
summary:Let $R$ be a commutative ring and $\mathcal {C}$ a semidualizing $R$-module. We investigate the relations between $\mathcal {C}$-flat modules and $\mathcal {C}$-FP-injective modules and use these modules and their character modules to ...
Zhu, Xiao Sheng   +3 more
core   +1 more source

Quasi-Injective and Quasi-Projective Modules Over Hereditary Noetherian Prime Rings

open access: yes, 1974
The structure theory of hereditary noetherian prime (hnp) rings—in particular of Dedekind prime rings—has been recently developed by many authors including Eisenbud, Griffith, Michler and Robson; this theory extends some of the well-known results ...
Surjeet Singh
core   +1 more source

Commutative Coherent Rings

open access: yes, 1974
Those modules over a commutative Noetherian ring which are finitely generated (and therefore automatically finitely presented) have especially pleasant properties. For example, any such module has a finitely generated projective resolution.
McDowell, Paul Kenneth
core   +1 more source

Home - About - Disclaimer - Privacy