nLab
homotopical functor

Contents

Definition

A homotopical functor F:CD between two homotopical categories C and D is a functor which preserves the weak equivalences of C (i.e., which sends all weak equivalences of C to weak equivalences of D).

Revised on August 17, 2011 17:52:15 by Urs Schreiber (194.81.173.218)