Weitere Beispiele werden automatisch zu den Stichwörtern zugeordnet - wir garantieren ihre Korrektheit nicht.
Initial and terminal objects are not required to exist in a given category.
This article uses the unambiguous terminology of initial and terminal objects.
Initial and terminal objects may also be characterized in terms of universal properties and adjoint functors.
---- This article is based in part on PlanetMath's article on examples of initial and terminal objects.