Issue 1 I Issue 2 I Issue 3 I Issue 4
The topology of critical processes, III (Computing homotopy)
Pages 3-18
Marco Grandis
Topics in the categorical algebra of closure spaces
Pages 19-35
George Janelidze, Manuela Sobral
The weak subobject classifier axiom and modules in Sup
Pages 36-64
Ulrich Höhle
A constructive account of the Kan–Quillen model structure and of Kan’s Ex∞ functor
Pages 65-124
Simon Henry
On the Bénabou-Roubaud Theorem
Pages 3-18
Bruno Kahn
A result about continuous lattices over the Sierpiński locale
Pages 19-32
Christopher Townsend
Almost cofibrations
Pages 33-45
Luciano Stramaccia
The topology of critical processes, IV (The homotopy structure)
Pages 46-93
Marco Grandis
A (mathematical) tribute to Ronnie Brown: 1935 – 2024
Pages 3-31
Tim Porter
When a matrix condition implies the Mal’tsev property
Pages 32-64
Michael Hoefnagel, Pierre-Alain Jacqmin
Connectedness through decidable quotients
Pages 65-78
Enrique Ruiz-Hernández, Pedro Solórzano
Fibrations of double groupoids, I: algebraic properties and homotopy sequences
Pages 79-119
Antonio M. Cegarra
Fibrations of double groupoids II: connections to simplicial sets and topological spaces
Pages 5-25
Antonio M. Cegarra
Classification diagrams of simplicial categories
Pages 26-43
Kensuke Arakawa
All Segal objects are generalised monads in spans
Pages 44-86
David Kern
Module cotangent relatif
Pages 87-120
Michel Vaquié
Errata for “Lax Kan extensions for double categories (on weak double categories, part IV)”
Pages 121-122
Marco Grandis, Robert Paré