Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:Functor
gptkb:mathematical_concept |
| gptkbp:contrastsWith |
gptkb:Contravariant_functor
|
| gptkbp:definedIn |
F(id_X) = id_{F(X)} for all objects X
Functor F: C → D such that F(f ∘ g) = F(f) ∘ F(g) |
| gptkbp:field |
Category theory
|
| gptkbp:mapType |
Objects of one category to objects of another category
Morphisms of one category to morphisms of another category |
| gptkbp:preserves |
Composition of morphisms
Identity morphisms |
| gptkbp:usedIn |
gptkb:Mathematics
Computer science |
| https://www.w3.org/2000/01/rdf-schema#label |
Covariant functor
|