Theorems · Theorem · algebraic geometry
AlgebraicGeometry.Scheme.germ_stalkClosedPointTo
∀ {X : AlgebraicGeometry.Scheme} {R : CommRingCat} [inst : IsLocalRing ↑R] (f : AlgebraicGeometry.Spec R ⟶ X)
(U : X.Opens) (hU : f (IsLocalRing.closedPoint ↑R) ∈ U),
CategoryTheory.CategoryStruct.comp (X.presheaf.germ U (f (IsLocalRing.closedPoint ↑R)) hU)
(AlgebraicGeometry.Scheme.stalkClosedPointTo f) =
CategoryTheory.CategoryStruct.comp (AlgebraicGeometry.Scheme.Hom.app f U)
(CategoryTheory.Functor.mapIso (AlgebraicGeometry.Spec R).presheaf (CategoryTheory.eqToIso ⋯).op ≪≫
AlgebraicGeometry.Scheme.ΓSpecIso R).hom- Defined in
- Mathlib.AlgebraicGeometry.Stalk
- Cited by
- 4 results in Mathlib
- Foundations
- Depth 136 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- IsLocalRing
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites50
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coestatement and proof · cited by 62,936
- Quiver.Homstatement and proof · cited by 32,603
- CategoryTheory.Functor.objstatement and proof · cited by 19,642
- CategoryTheory.CategoryStruct.compstatement and proof · cited by 17,999
- Top.topstatement and proof · cited by 9,680
- CategoryTheory.Functor.mapproof · cited by 8,698
- Oppositestatement · cited by 8,081
- CategoryTheory.Iso.homstatement and proof · cited by 7,684
- CategoryTheory.Iso.invproof · cited by 6,514
- CategoryTheory.Category.assocproof · cited by 6,433
- CategoryTheory.ConcreteCategory.homstatement and proof · cited by 4,022
- TopCat.carrierstatement · cited by 3,184
Cited by4
Results whose statement or proof uses this declaration.
- AlgebraicGeometry.Scheme.Spec_stalkClosedPointTo_fromSpecStalkproof · cited by 3
- AlgebraicGeometry.Scheme.germ_stalkClosedPointTo_Spec_fromSpecStalkproof · cited by 2
- AlgebraicGeometry.ValuativeCriterion.Existence.of_specializingMapproof · cited by 1
- AlgebraicGeometry.Scheme.germ_stalkClosedPointTo_assocproof · cited by 0