Objets Kar-initiaux
Omega-categories and chain complexes.
On ℤ/2ℤ-extensions of pointed fusion categories
We give a classification of ℤ/2ℤ-graded fusion categories whose 0-component is a pointed fusion category. A number of concrete examples are considered.
On a construct of closure spaces
On a Hopf operad containing the Poisson operad.
On a tensor product in initially structured categories
On a theorem of Kontsevich.
On a theory of braided cochains in algebraic topology (Preliminary version). (Sur une théorie des cochaines tresses en topologie algébrique (Version préliminaire ).)
On algebraic models for homotopy 3-types.
On *-autonomous categories of topological modules.
On *-autonomous categories of topological vector spaces
On braiding, syllapses and symmetries
On categorical crossed modules.
On Categories of Relations
On categories over the closed categories of fuzzy sets
On clones of relations
On cohomology of graded group categories
On complete Saks spaces
On congruence lattices in a category
On deformations of pasting diagrams.