Clark Barwick , On left and right model categories and left and right Bousfield localization (pdf)
a model category is called tractable if it is combinatorial and it has sets and of generating cofibrations and acyclic cofibrations, respectively, whose sources are all cofibrant?.
Revised on February 2, 2010 01:14:47
by Urs Schreiber
(87.212.203.135)