nLab
homotopical functor

Contents

Definition

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

Revised on March 30, 2016 04:21:33 by Urs Schreiber (31.55.43.247)