List questions from monomorphisms | MathQA

Why every regular monomorphism is a monomorphism?

Published on 28 Apr 2022 - 19:23

When $g \circ f$ is an extremal monomorphism, $f$ must be an extremal monomorphism. Why?

Published on 03 May 2022 - 19:43

Compatibility of pullbacks with an equivalence relation

Published on 25 Mar 2026 - 18:53

Monomorphisms in the category of finite-dimensional Lie algebras injective?

Published on 24 Mar 2026 - 22:37

subobject in Set

Published on 22 Mar 2026 - 17:16

any $\lambda-$pure morphism in a $\lambda$-accessible category is a monomorphism

Published on 24 Mar 2026 - 0:18

Monomorphisms and epimorphisms in abelian categories

Published on 25 Mar 2026 - 17:26

map from equaliser/kernel is a monomorphism

Published on 09 Jan 2023 - 14:38

Is every split mono regular?

Published on 22 Jan 2023 - 4:38

Category where not every mono is regular

Published on 24 Mar 2026 - 18:05

If for monos $u\leq v$ and $v\leq u$ then their domains are isomorphic

Published on 23 Jan 2023 - 20:38

Does subclass of morphisms closed under wide pullbacks necessarily consist of only monomorphisms?

Published on 24 Feb 2026 - 12:37