Les morphismes de Dwyer ne sont pas stables par rétractes
Cisinski, Denis-Charles
HAL, hal-00440918 / Harvested from HAL
Text on HAL
R. Thomason claims that a retract of a Dwyer map is a Dwyer map to show the closed model category structure he defined on the category of small categories is proper. This paper gives a counterexample to this claim and shows how to give a proof of the propriety axiom.
Publié le : 1999-07-05
Classification:  [MATH.MATH-AT]Mathematics [math]/Algebraic Topology [math.AT] 
@article{hal-00440918,
     author = {Cisinski, Denis-Charles},
     title = {Les morphismes de Dwyer ne sont pas stables par r\'etractes},
     journal = {HAL},
     volume = {1999},
     number = {0},
     year = {1999},
     language = {fr},
     url = {http://dml.mathdoc.fr/item/hal-00440918}
}

Cisinski, Denis-Charles. Les morphismes de Dwyer ne sont pas stables par rétractes. HAL, Tome 1999 (1999) no. 0, . http://gdmltest.u-ga.fr/item/hal-00440918/