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Theorems · Definition · commutative algebra

HomogeneousLocalization.val

{ι : Type u_1} →
  {A : Type u_2} →
    {σ : Type u_3} →
      [inst : CommRing A] →
        [inst_1 : SetLike σ A] → {𝒜 : ι → σ} → {x : Submonoid A} → HomogeneousLocalization 𝒜 x → Localization x

View an element of HomogeneousLocalization 𝒜 x as an element of Aₓ by forgetting that the numerator and denominator are of the same grading.

Defined in
Mathlib.RingTheory.GradedAlgebra.HomogeneousLocalization
Cited by
51 results in Mathlib
Foundations
Depth 25 from the axioms · uses propext
Assumes
CommRingSetLike

Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

HomogeneousLocalization.val_injective · cited by 24HomogeneousLocalization.v…HomogeneousLocalization.val_mk · cited by 14HomogeneousLocalization.v…HomogeneousLocalization.val_mul · cited by 9HomogeneousLocalization.v…HomogeneousLocalization.ext_iff_val · cited by 7HomogeneousLocalization.e…HomogeneousLocalization.val_one · cited by 6HomogeneousLocalization.v…HomogeneousLocalization.val_zero · cited by 6HomogeneousLocalization.v…HomogeneousLocalization.val_add · cited by 4HomogeneousLocalization.v…HomogeneousLocalization.val_pow · cited by 4HomogeneousLocalization.v…AlgebraicGeometry.ProjectiveSpectrum.Proj.toSpec_base_apply_eq · cited by 3Proj.toSpec_base_apply_eqHomogeneousLocalization.val_awayMap_mk · cited by 3HomogeneousLocalization.v…HomogeneousLocalization.val_neg · cited by 3HomogeneousLocalization.v…HomogeneousLocalization.val_smul · cited by 3HomogeneousLocalization.v…AlgebraicGeometry.Proj.awayMap_awayToSection · cited by 2Proj.awayMap_awayToSectionAlgebraicGeometry.Proj.awayToSection_comp_appLE · cited by 2Proj.awayToSection_comp_a…AlgebraicGeometry.ProjIsoSpecTopComponent.FromSpec.carrier.denom_notMem · cited by 2carrier.denom_notMemCommRing · cited by 17173CommRingSubmonoid · cited by 3086SubmonoidSetLike · cited by 1084SetLikeLocalization · cited by 270LocalizationHomogeneousLocalization · cited by 69HomogeneousLocalizationQuotient.liftOn' · cited by 19Quotient.liftOn'HomogeneousLocalization.NumDenSameDeg.embedding · cited by 9NumDenSameDeg.embeddingHomogeneousLocalization.valCITED BYCITES

Cites7

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Cited by51

Results whose statement or proof uses this declaration.