EntityQ381725· pop 9· linked from 165 articlesexact functorSign in to savefunctor that preserves short exact sequencesConnectionsfunctorEntitystrict 2-categoryEntitycategoryEntityabelian categoryEntitylimitEntityuniversal propertyEntitycategory of modulesEntityhigher category theoryEntitypreadditive categoryEntitymathematicsEntityInternational Standard Book NumberEntitytheoremEntityvector spaceEntityringEntityfieldEntityisomorphismEntitytopological spaceEntityinjectionEntityabelian groupEntitysurjective functionEntityCategoriesAdditive categoriesFunctorsHomological algebra