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The purpose of this note is to understand the two out of three property of the model category in terms of the weak factorization systems. We will show that if a category with classes of trivial cofibrations, cofibrations, trivial fibrations, and fibrations is given a simplicial structure similar to that of the simplicial model category, then the full subcategory of cofibrant and fibrant objects has the two out of three property, and we will give a list of necessary and sufficient conditions in terms of the simplicial structure for the associated canonical "weak equivalence class" to have the two out of three property.
@article{TAC_2015_30_a35, author = {Seunghun Lee}, title = {Building a {Model} {Category} out of cofibrations and fibrations}, journal = {Theory and applications of categories}, pages = {1163--1180}, publisher = {mathdoc}, volume = {30}, year = {2015}, language = {en}, url = {http://geodesic.mathdoc.fr/item/TAC_2015_30_a35/} }
Seunghun Lee. Building a Model Category out of cofibrations and fibrations. Theory and applications of categories, Tome 30 (2015), pp. 1163-1180. http://geodesic.mathdoc.fr/item/TAC_2015_30_a35/