A simplicial description of the homotopy category of simplicial groupoids.
A simplification functor for coalgebras.
A singular Riemann-Roch for Hirzebruch characteristics
A Sketch theoretical survey Towards a typology of mathematical structures
A split exact sequence of Mackey functors.
A structure theorem for 2-hypergroupoids with topological applications.
A survey of definitions of -category.
A survey of totality for enriched and ordinary categories
A survey on symplectic singularities and symplectic resolutions
This is a survey written in an expositional style on the topic of symplectic singularities and symplectic resolutions.
A tensor product for Gray-categories.
A theory of enriched sheaves
A theory of enriched sketches.
A topology for automata. II.
A unified approach to the lifting of adjoints
A unified framework for generalized multicategories.
A Universal Coefficient Theorem for Categories with Kernels.
A universal construction in Goursat categories
A universal property of the Cayley-Chow space of algebraic cycles
A universal property of the monoidal 2-category of cospans of ordinals and surjections.
A useful category for mixed Abelian groups.