faithful morphism


A morphism f:ABf\colon A\to B in a 2-category KK is said to be (representably) faithful if for all objects XX, the induced functor

K(X,A)K(X,B)K(X,A) \to K(X,B)

is faithful. In Cat, this is equivalent to ff being faithful in the usual sense.


Last revised on April 26, 2016 at 11:31:45. See the history of this page for a list of all contributions to it.