Theorems · Theorem · commutative algebra
Ideal.map_mono
∀ {R : Type u} {S : Type v} {F : Type u_1} [inst : Semiring R] [inst_1 : Semiring S] [inst_2 : FunLike F R S] {f : F}
{I J : Ideal R}, I ≤ J → Ideal.map f I ≤ Ideal.map f J- Defined in
- Mathlib.RingTheory.Ideal.Maps
- Cited by
- 29 results in Mathlib
- Foundations
- Depth 27 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites6
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Semiringstatement and proof · cited by 13,802
- Idealstatement and proof · cited by 4,748
- FunLikestatement and proof · cited by 2,560
- Ideal.mapstatement · cited by 692
- Set.image_monoproof · cited by 197
- Ideal.span_monoproof · cited by 16
Cited by29
Results whose statement or proof uses this declaration.
- Ideal.ramificationIdx_posproof · cited by 5
- Ideal.le_map_of_comap_le_of_surjectiveproof · cited by 4
- Ideal.map_jacobson_of_surjectiveproof · cited by 4
- IsLocalization.minimalPrimes_mapproof · cited by 4
- IsLocalization.isMaximal_iff_isMaximal_disjointproof · cited by 3
- AdicCompletion.isMaximal_map_of_leproof · cited by 3
- Ideal.ramificationIdx'_eq_one_of_map_localizationproof · cited by 3
- Ideal.image_subset_nonunits_valuationSubringproof · cited by 2
- Algebra.WeaklyQuasiFiniteAt.baseChangeproof · cited by 2
- AlgebraicGeometry.Scheme.IdealSheafData.le_of_isAffineproof · cited by 2
- Ideal.map_sup_mem_minimalPrimes_of_map_quotientMk_mem_minimalPrimesproof · cited by 1
- IsUnramifiedAt.of_liesOver_of_ne_botproof · cited by 1