2013/12/16 by Valery Isaev, Isaev, Valery
Mathematics · #Homotopy and Cohomology in Algebraic Topology #Algebraic structures and combinatorial models #Advanced Topics in Algebra
paper · pdf · doi:10.48550/arxiv.1312.4327
In this paper, we study properties of maps between fibrant objects in model categories. We give a characterization of weak equivalences between fibrant object. If every object of a model category is fibrant, then we give a simple description of a set of generating cofibrations. We show that to construct such model structure it is enough to check some relatively simple conditions.