A note on tensor products on the unit interval
A note on the locally Hausdorff property
À propos de : «Légitimité des catégories de préfaisceaux»
À propos de «Toposes, triples and theories» de messieurs M. Barr et C. Wells
A pseudo representation theorem for various categories of relations.
A quasitopos containing CONV and MET as full subcategories.
A remark on accessible and axiomatizable categories
For categories with equalizers the concepts ``accessible'' and ``axiomatizable'' are equivalent. This results is proved under (in fact, is equivalent to) the large-cardinal Vopěnka's principle.
A Remark on Mackey-Functors.
A remark on monoidal closed structures on top
A remark on selective functors
A remark on topological spaces, grids, and topological systems
A representation of the category of algebras over different monads by the category of algebras over one suitable monad in a category of pointed monads
A set functor which commutes with all homfunctors is a homfunctor
A shrinking of a category of societies is a universal partly ordered class
A simple proof that localic subgroups are closed
A topology for automata. II.
A universal construction in Goursat categories
Abelian groups in a topos of sheaves: Torsion and essential extensions.
About the globular homology of higher dimensional automata
Absolutely closed spaces and categories of algebras