functor

Signification (Anglais)

1. A function word.
2. A function object.
3. A category homomorphism; a morphism from a source category to a target category which maps objects to objects and arrows to arrows (either covariantly or contravariantly), in such a way as to preserve morphism composition and identities.
4. A structure allowing a function to apply within a generic type, in a way that is conceptually similar to a functor in category theory.

Concepts

foncteur

Synonymes

logic element

operator

query

function word

logical element

Traductions

funtore

Funktor

المنفّذ

functor

funtor

funtor

Prononcé comme (IPA)

/ˈfʌŋktə/

Étymologie (Anglais)

From function, modeled after factor.