[引用][C] Faithfully projective modules and clean algebras
JR Strooker - (No Title), 1965 - cir.nii.ac.jp
Faithfully projective modules and clean algebras | CiNii Research CiNii 国立情報学研究所 学術
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Neat submodules over commutative rings
E Mermut, Z Türkoğlu - Communications in Algebra, 2020 - Taylor & Francis
Let R be a commutative ring with identity. A short exact sequence E of R-modules is said to
be neat (respectively, P-pure) if the sequence Hom R (S, E)(respectively, S⊗ RE) is exact for …
be neat (respectively, P-pure) if the sequence Hom R (S, E)(respectively, S⊗ RE) is exact for …
Faithfully exact functors and their applications to projective modules and injective modules
T Ishikawa - Nagoya Mathematical Journal, 1964 - cambridge.org
The aim of this paper is to study a property of a special kind of exact functors and give some
applications to projective modules and injective modules. In section 1 we introduce the …
applications to projective modules and injective modules. In section 1 we introduce the …
A note on absolutely pure modules
E Enochs - Canadian Mathematical Bulletin, 1976 - cambridge.org
Fieldhouse observed that any finitely presented left R-module P is projective with respect to
pure exact sequences, ie can always be completed to a commutative diagram when the …
pure exact sequences, ie can always be completed to a commutative diagram when the …
[PDF][PDF] Separable rings
G Azumaya - Journal of Algebra, 1980 - core.ac.uk
As a natural generalization of the classical theory of simple algebras, Au&rider and Goldman
established the theory of separable algebras in [I]. They proved in particular that if/l is a …
established the theory of separable algebras in [I]. They proved in particular that if/l is a …
[引用][C] Projective algebras
J Yanik - Journal of Pure and Applied Algebra, 1981 - Elsevier
Given a commutative ring R, a finitely generated augmented R-algebra A is projective over
R if there is a finitely generated augmented R-algebra B such that the tensor product of A …
R if there is a finitely generated augmented R-algebra B such that the tensor product of A …
[PDF][PDF] Smooth algebras
WF Schelter - Journal of Algebra, 1986 - core.ac.uk
In previous articles we have discussed integrality and its relation to the spectra. In this paper
we wish to single out those algebras which would in the classical commutative case …
we wish to single out those algebras which would in the classical commutative case …
Neat-phantom and clean-cophantom morphisms
L Mao - Journal of Algebra and Its Applications, 2021 - World Scientific
Let ℱ 𝒫∞ R be the class of all left R-modules M which has a projective resolution by finitely
generated projectives. An exact sequence 0→ A→ B→ C→ 0 of right R-modules is called …
generated projectives. An exact sequence 0→ A→ B→ C→ 0 of right R-modules is called …
[HTML][HTML] Reconstructing projective modules from its trace ideal
D Herbera, P Příhoda - Journal of Algebra, 2014 - Elsevier
We make a detailed study of idempotent ideals that are traces of countably generated
projective right modules. We associate to such ideals an ascending chain of finitely …
projective right modules. We associate to such ideals an ascending chain of finitely …
Absolutely pure covers
K Pinzon - Communications in Algebra®, 2008 - Taylor & Francis
Absolutely pure modules act in ways similar to injective modules. There are conditions on a
ring which guarantee that the class of injective modules will be covering. In this article, we …
ring which guarantee that the class of injective modules will be covering. In this article, we …