English
If B is a Noetherian A-module, then the quotient B/(p.map(algebraMap A B)) is a Noetherian A/p-module.
Русский
Если B является Noetherian A-модулем, то квотум B/(p.map(algebraMap A B)) является Noetherian A/p-модулем.
LaTeX
$$$IsNoetherian(A/ p)
(B/ (p\mapsto algebrasMap A B))$$$
Lean4
instance isNoetherian [IsNoetherian A B] : IsNoetherian (A ⧸ p) (B ⧸ p.map (algebraMap A B)) :=
isNoetherian_of_tower A <|
isNoetherian_of_surjective B (Ideal.Quotient.mkₐ A _).toLinearMap <|
LinearMap.range_eq_top.mpr Ideal.Quotient.mk_surjective