Axiomatic cohesion.
Boolean Galois theories.
Booleanization of uniform frames
Booleanization of frames or uniform frames, which is not functorial under the basic choice of morphisms, becomes functorial in the categories with weakly open homomorphisms or weakly open uniform homomorphisms. Then, the construction becomes a reflection. In the uniform case, moreover, it also has a left adjoint. In connection with this, certain dual equivalences concerning uniform spaces and uniform frames arise.
Calcul des satellites et présentations des bimodules à l'aide des carrés exacts
Categoría exponencialmente fiel: Un teorema sobre functores adjuntos.
Let P be a small category and A(B) a category such that the functor A → AP (B → BP) determined by the projection functor A x P → A (B x P → B) has an adjoint for all small category P. A functor G: B → AP has an adjoint functor if and only if it has and adjoint functor "via" evaluation. If Q is another small category and F: P → Q an arbitrary functor, the functor AF: AQ → AP has an adjoint functor.
Categorial refinements and their relation to reflective subcategories
Categorical structures enriched in a quantaloid: categories, distributors and functors.
Catégories de Peano et catégories algorithmiques, récursivité
Categories of models of infinitary Horn theories
Categories of Semigroups with Divisor Theory
Čech extensions and localization of homotopy functors
Čech methods and the adjoint functor theorem
Charakterisierung nüchterner Räume.
Codisjoncteurs dans les catégories d'algèbres commutatives
Cofibrations and the realization of non-deterministic automata
Coherence and Embedding of Algebras.
Compléments à l'article «Théories algébriques et extension de préfaisceaux»
Complete theories in -categories
Completion and closure
Completion as reflection