How to pronounce “cokernel”

Meaning

• [Noun]
• (mathematics, category theory, of a morphism
• f
• :
• X
• →
• Y
• {\displaystyle f:X\to Y}
• in a category with zero morphisms) The coequalizer of
• f
• {\displaystyle f}
• and the zero morphism from
• X
• {\displaystyle X}
• to
• Y
• {\displaystyle Y}
• , denoted
• coker
• ⁡
• f
• {\displaystyle \operatorname {coker} f}
• .

Practice Nearby Words

kernel, equalizer, zero morphism, kernel pair, cocenter, colimit, cofiber, identity functor, cocategory, monomorphism, discrete category, small category, slice category, cohomology, inverse, comma category, group object, balanced category, universal morphism, epimorphism, cocone, strictification, bicategory, coimage, natural transformation, generalized element, functor, projection, diagonal morphism, cocompletion, split monomorphism, injection, endofunctor, overfunctor, sieve, full functor, cycle group, free category, comorphism, null object, categorical dual, global element, autoequivalence, fiber, overcone, limit, zero object, morphism set, coideal, classifying morphism, hom-set, intersection, pushout, coproduct, copower, semigroupoid, isogeny, coend, graph, functor category, twist morphism, contravariant functor, monodromy, fibre, overcategory, profunctor, direct product, universal property, comonad, diagram, adjunction, underlying functor, cointersection, monoidal category, right inverse, pregroupoid, monad, mono, pseudocycle, covariant, left inverse, biproduct, cartesian closed category, split epimorphism, coinversion, formation, zero, faithful functor, inverse limit, pseudofunctor, multicategory, natural isomorphism, category, contravariance, comodule, terminal object, hypercohomology, initial object, cone, coboundary

Similar Sounds

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