Implication Details
Claim: If a morphism is a strong epimorphism, then it is an extremal epimorphism.
Proof: This follows from the dual implication.
This implication has a dual.
Show 14 morphisms using this implication
- embedding of A3 into S3
- Baer-Specker relations
- map from the empty set
- example of a non-strong extremal monomorphism
- handle of the universal fork
- identity map of a group
- identity map of a set
- inclusion of positive numbers
- embedding of integer into rational numbers
- multiplication with 2
- map into the singleton set
- universal morphism
- universal split epimorphism
- presentation of the walking idempotent