Images directes cohomologiques dans les catégories de modèles, by Denis-Charles Cisinski

We show that every complete Quillen model category admits small homotopy limits, and more generaly, right homotopy Kan extensions. More precisely, we show that every complete model category defines canonically a Grothendieck (left) derivator.


Denis-Charles Cisinski <cisinski@math.jussieu.fr>