funktorer
A funktor is a fundamental concept in category theory, a branch of mathematics that studies structures and relationships between mathematical objects. In category theory, a category consists of objects and morphisms (or arrows) between these objects, satisfying certain axioms. A funktor is a structure-preserving map between two categories that translates objects to objects and morphisms to morphisms in a way that respects their composition and identity.
There are two primary types of functors: covariant and contravariant. A covariant funktor maps objects and
Functors play a crucial role in abstract algebra, topology, and other areas of mathematics by allowing the
Functors are also essential in defining natural transformations, which are morphisms between functors themselves. These transformations