Theorems · Theorem · algebraic geometry
AlgebraicGeometry.StructureSheaf.toOpen_res
Deprecated since 2026-02-10Use AlgebraicGeometry.StructureSheaf.algebraMap_self_map instead.
∀ (R : Type u) [inst : CommRing R] (U V : (TopologicalSpace.Opens ↑(AlgebraicGeometry.PrimeSpectrum.Top R))ᵒᵖ)
(i : V ⟶ U),
CategoryTheory.CategoryStruct.comp
(CommRingCat.ofHom (algebraMap R ((AlgebraicGeometry.structureSheafInType R R).obj.obj V)))
((AlgebraicGeometry.Spec.structureSheaf R).obj.map i) =
CommRingCat.ofHom (algebraMap R ((AlgebraicGeometry.structureSheafInType R R).obj.obj U))Alias of AlgebraicGeometry.StructureSheaf.algebraMap_self_map.
- Defined in
- Mathlib.AlgebraicGeometry.StructureSheaf
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 101 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- CommRing
Around this declaration
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Cites19
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Quiver.Homstatement · cited by 32,603
- CategoryTheory.Functor.objstatement · cited by 19,642
- CategoryTheory.CategoryStruct.compstatement · cited by 17,999
- CommRingstatement · cited by 17,173
- CategoryTheory.Functorstatement · cited by 16,252
- CategoryTheory.Functor.mapstatement · cited by 8,698
- Oppositestatement · cited by 8,081
- Algebra.algebraMapstatement · cited by 4,706
- TopCat.carrierstatement · cited by 3,184
- CommRingCatstatement · cited by 2,333
- TopologicalSpace.Opensstatement · cited by 2,040
- CategoryTheory.ObjectProperty.FullSubcategory.objstatement · cited by 1,316
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