Implication Details
Claim: If a category has coequalizers and has zero morphisms, then it has cokernels.
Proof: This follows from the dual implication.
Show 17 categories using this implication
- empty category
- category of Banach spaces with linear contractions
- category of commutative monoids
- category of finite groups
- category of finitely generated free abelian groups
- category of groups
- category of countable groups
- category of monoids
- category of finitely generated projective modules over the ring of dual numbers
- category of rngs
- category of pointed sets
- category of set-indexed families of abelian groups
- category of pointed topological spaces
- category of torsion abelian groups
- category of torsion-free abelian groups
- category of long transfinite sequences of abelian groups
- walking splitting