EntityQ2007878· pop 11· linked from 139 articlesfunctor categorySign in to savecategory containing functors with natural transformations as morphismsConnectionsstrict 2-categoryEntitycategoryEntitysheafEntitylimitEntityYoneda lemmaEntityuniversal propertyEntitysubcategoryEntitycomma categoryEntityequivalence of categoriesEntityhigher category theoryEntitypreadditive categoryEntitymathematicsEntitygroupEntityvector spaceEntitygraph theoryEntityringEntityfieldEntitybibcodeEntityisomorphismEntityabelian groupEntityCategoriesCategories in category theoryFunctors