Sommaire du Fascicule no. 1

On quasi-equations in locally presentable categories II: A Logic
What separable Fröbenius monoïdal functors preserve?
"Hausdorff distance" via conical cocompletion
TAC : Theory and Applications of Categories
TAC

Sommaire du Fascicule no. 2

Bipullbacks and calculus of fractions
Ideal determined categories
On regular and homological closure operators
A note on double central extensions in exact maltsev categories

Sommaire du Fascicule no. 3

Representability of the split extension functor for categories of generalized lie algebras
Representation of metric jets
A note on the penon definition of n-category
Abstract projective lines

Sommaire du Fascicule no. 4

Objective categories and schemes
Characterizing pomonoids s by complete s-posets
On connectivity spaces