bicategory (Q4903541)
structure consisting of a class of objects and (between every pair X,Y of objects) a category C(X,Y), along with composition functors C(X,Y)×C(Y,Z)→C(X,Z), such that composition is associative (up to natural equivalence by some isomorphism)
Language:
other details
aliases weak 2-category
2-category
description structure consisting of a class of objects and (between every pair X,Y of objects) a category C(X,Y), along with composition functors C(X,Y)×C(Y,Z)→C(X,Z), such that composition is associative (up to natural equivalence by some isomorphism)

External Links