I subquozienti nelle categorie abeliane
La tour de fibrations exactes des -catégories
Lax descent theorems for left exact categories [Book]
Les quotients d'espaces bornologiques complets
Maps of cotriples and a change of rings theorem
Moore categories.
Natural dualities between abelian categories
In this paper we consider a pair of right adjoint contravariant functors between abelian categories and describe a family of dualities induced by them.
Noncommutative Local Algebra.
Note on homotopy pullbacks in abelian categories
Note sur la détermination des homologies par les carrés exacts
Objets quasi-injectifs dans une catégorie abélienne avec générateur et limites inductives exactes
On -exact categories
An -exact category is a pair consisting of an additive category and a class of sequences with terms satisfying certain axioms. We introduce -weakly idempotent complete categories. Then we prove that an additive -weakly idempotent complete category together with the class of all contractible sequences with terms is an -exact category. Some properties of the class are also discussed.
On n-permutable equivalence relations in regular categories
On reflective subcategories of quasiabelian categories.
On the categorical foundations of homological and homotopical algebra
On the characterization of Jonsson-Tarski and of subtractive varieties
On the characterization of monadic categories over set
On the cohomology sequence in a semiabelian category.
On the Freyd categories of an additive category.
On the maximal exact structure of an additive category
We prove that every additive category has a unique maximal exact structure in the sense of Quillen.