Limits and universal morphisms Colimits in comma categories may be "inherited". If and are cocomplete, is a cocontinuous functor, and another funct...

G -sets are nothing but functors from this category to Set The category of all directed graphs is cartesian closed; this is a functor category as e...

Yoneda's lemma asserts that every natural transformation between Hom functors is of this form. In other words, the Hom functors give rise to a full...

If there is a monoidal functor from a monoidal category M to a monoidal category N , then any category enriched over M can be reinterpreted as a ca...

Namely, we can demand the existence of a tensor product that is left adjoint to the internal Hom functor . In this approach, closed monoidal catego...

Subcategory Faithful functor Full functor Forgetful functor Yoneda lemma Representable functor Functor category Adjoint functors Galois connection ...

Ab is injective if and only if it is divisible ; it is projective if and only if it is a free abelian group. The category has a projective generato...

Cartesian Self - Wikipedia, the free encyclopedia Cartesian Self From Wikipedia, the free encyclopedia Jump to: navigation , search The Cartesian S...

Category of preordered sets - Wikipedia, the free encyclopedia Category of preordered sets From Wikipedia, the free encyclopedia Jump to: navigatio...

Intrinsic y = r ( s ) s = t Parametric Cartesian x = x ( t ) y = y ( t ) Involute Parametric Cartesian x = x ( t ) y = y ( t ) Pedal curve with ped...

Auto magma object - Wikipedia, the free encyclopedia Auto magma object From Wikipedia, the free encyclopedia   (Redirected from Magma object ) Jump...

Another article treats the concept of species in biology . In combinatorial mathematics , the theory of combinatorial species is an abstract, syste...