[图书][B] Factor categories with applications to direct decomposition of modules

M Harada - 1983 - books.google.com
Category theory was introduced in the early 1940s by Eilenberg and MacLane [48, 49].
Since Grothendieck [81] succeeded in applying category theory to the study of algebraic …

On compactly generated torsion pairs and the classification of co-𝑡-structures for commutative noetherian rings

J Šťovíček, D Pospíšil - Transactions of the American Mathematical Society, 2016 - ams.org
We classify compactly generated co-$ t $-structures on the derived category of a
commutative noetherian ring. In order to accomplish this, we develop a theory for compactly …

[PDF][PDF] Algebraic closure operators and constructions in ring theory

P Malcolmson - 1974 - maths.ed.ac.uk
We study the inverse problem of constructing in a natural way a ring S and such a
homomorphism, from an abstract algebraic closure operator C on finitely generated free R …

When the heart of a faithful torsion pair is a module category

R Colpi, F Mantese, A Tonolo - Journal of Pure and Applied Algebra, 2011 - Elsevier
An abelian category with arbitrary coproducts and a small projective generator is equivalent
to a module category (Mitchell (1964)[17]). A tilting object in an abelian category is a natural …

Localization of triangulated categories with respect to extension-closed subcategories

Y Ogawa - Algebras and Representation Theory, 2024 - Springer
The aim of this paper is to develop a framework for localization theory of triangulated
categories\(\mathcal {C}\), that is, from a given extension-closed subcategory\(\mathcal {N}\) …

A note on triangulated monads and categories of module spectra

I Dell'Ambrogio, B Sanders - Comptes …, 2018 - comptes-rendus.academie-sciences …
Consider a monad on an idempotent complete triangulated category with the property that
its Eilenberg–Moore category of modules inherits a triangulation. We show that any other …

Stable equivalence and rings whose modules are a direct sum of finitely generated modules

HL Hullinger - Journal of Pure and Applied Algebra, 1980 - Elsevier
The representation theory of a ring Δ has been studied by examining the category of
contravariant (additive) functors from the category of finitely generated left Δ-modules to the …

Cotorsion radicals and projective modules

JA Beachy - Bulletin of the Australian Mathematical Society, 1971 - cambridge.org
We study the notion (for categories of modules) dual to that of torsion radical and its
connections with projective modules. Torsion radicals in categories of modules have been …

[HTML][HTML] The ternary commutator obstruction for internal crossed modules

M Hartl, T Van der Linden - Advances in Mathematics, 2013 - Elsevier
In finitely cocomplete homological categories, co-smash products give rise to (possibly
higher-order) commutators of subobjects. We use binary and ternary co-smash products and …

[引用][C] Rings with several objects

B Mitchell - Advances in Mathematics, 1972 - Elsevier
The purpose of this paper is to indicate that most of noncommutative homological ring theory
generalizes to (pre) additive category theory, as well as to provide some reasons for wanting …