Theorems · Definition · algebraic geometry
AlgebraicGeometry.Scheme.Hom.normalizationOpenCover
{X Y : AlgebraicGeometry.Scheme} →
(f : X ⟶ Y) →
[inst : AlgebraicGeometry.QuasiCompact f] →
[inst_1 : AlgebraicGeometry.QuasiSeparated f] → (AlgebraicGeometry.Scheme.Hom.normalization f).OpenCoverThis is the open cover of f.normalization by Spec of integral closures of Γ(Y, U)
in Γ(X, f ⁻¹ U) where U ranges over all affine opens.
- Defined in
- Mathlib.AlgebraicGeometry.Normalization
- Cited by
- 9 results in Mathlib
- Foundations
- Depth 201 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites8
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Quiver.Homstatement and proof · cited by 32,603
- AlgebraicGeometry.Schemestatement and proof · cited by 2,540
- AlgebraicGeometry.Scheme.OpenCoverstatement · cited by 207
- AlgebraicGeometry.QuasiCompactstatement and proof · cited by 102
- AlgebraicGeometry.QuasiSeparatedstatement and proof · cited by 52
- AlgebraicGeometry.Scheme.Hom.normalizationstatement · cited by 41
- AlgebraicGeometry.Scheme.Cover.RelativeGluingData.coverproof · cited by 4
- AlgebraicGeometry.Scheme.Hom.normalizationGlueDataproof · cited by 3
Cited by11
Results whose statement or proof uses this declaration.
- AlgebraicGeometry.Scheme.Hom.toNormalizationproof · cited by 28
- AlgebraicGeometry.Scheme.Hom.toNormalization_fromNormalizationproof · cited by 6
- AlgebraicGeometry.Scheme.Hom.normalizationObjIsoproof · cited by 6
- AlgebraicGeometry.Scheme.Hom.ι_fromNormalizationstatement · cited by 4
- AlgebraicGeometry.Scheme.Hom.ι_toNormalizationstatement and proof · cited by 2
- AlgebraicGeometry.Scheme.Hom.ι_toNormalization_assocstatement and proof · cited by 2
- AlgebraicGeometry.Scheme.Hom.toNormalization_app_preimageproof · cited by 2
- AlgebraicGeometry.Scheme.Hom.fromNormalization_preimagestatement · cited by 1
- AlgebraicGeometry.Scheme.Hom.fromNormalization_appproof · cited by 1
- AlgebraicGeometry.Scheme.Hom.ι_fromNormalization_assocstatement and proof · cited by 0
- AlgebraicGeometry.Scheme.Hom.normalization.hom_extproof · cited by 0