On product and change of base for toposes
On the Boundedness of Topological Categories.
On the characterization of monadic categories over set
On the exact completion of the homotopy category
On the monadicity of categories with chosen colimits.
On the monadicity over graphs of categories with limits
One example concerning testing categories
Ordinal invariants and epimorphisms in some categories of weak Hausdorff spaces
Partial completions of concrete functors
Products in Categories without Uniqueness of cod and dom
The paper introduces Cartesian products in categories without uniqueness of cod and dom. It is proven that set-theoretical product is the product in the category Ens [7].
Pro-reflections and pro-factorizations
Reflective Mac Neille completions of fibre-small categories need not be fibre-small
Relative continuity of the functor
Remarks on topologically algebraic functors
Semilocalizations of exact and leftextensive categories
Small-fibred semitopological functors without small-fibred initial completions
Structure functors - Compositions of arbitrary right adjoints with topological functors I -
Structures defined by finite limits in the enriched context, I
Sur la commutation des limites
Sur la notion de diagramme homotopiquement cohérent