On complete Saks spaces
On filtered weighted colimits of presheaves
On generalized Hom-functors of certain symmetric monoidal categories
On regular presheaves and regular semi-categories
On the categorical foundations of homological and homotopical algebra
On the monadicity of categories with chosen colimits.
On the monadicity over graphs of categories with limits
On the structure of halfdiagonal-halfterminal-symmetric categories with diagonal inversions
The category of all binary relations between arbitrary sets turns out to be a certain symmetric monoidal category Rel with an additional structure characterized by a family of diagonal morphisms, a family of terminal morphisms, and a family of diagonal inversions having certain properties. Using this properties in [11] was given a system of axioms which characterizes the abstract concept of a halfdiagonal-halfterminal-symmetric monoidal category with diagonal inversions (hdht∇s-category)....
On topological modules and duality