Zoran Skoda homotopija lekcija10

March 3, 17:00

Topics: the geometric realization of every simplicial set is a CW complex, truncated simplicial sets, truncation functor and its left and right adjoints (treated as Kan extensions); classifying space of a category (geometric realization of the nerve), role in principal bundle theory; bisimplicial sets; horns; Kan fibrations and Kan complexes;