Theorems · Definition · category theory
CategoryTheory.sheafToPresheaf
{C : Type u₁} →
[inst : CategoryTheory.Category.{v₁, u₁} C] →
(J : CategoryTheory.GrothendieckTopology C) →
(A : Type u₂) →
[inst_1 : CategoryTheory.Category.{v₂, u₂} A] →
CategoryTheory.Functor (CategoryTheory.Sheaf J A) (CategoryTheory.Functor Cᵒᵖ A)The inclusion functor of the category of sheaves in the category of presheaves.
- Defined in
- Mathlib.CategoryTheory.Sites.Sheaf
- Cited by
- 142 results in Mathlib
- Foundations
- Depth 35 from the axioms, rests on 323 definitions · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites7
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- CategoryTheory.Categorystatement and proof · cited by 32,673
- CategoryTheory.Functorstatement · cited by 16,252
- Oppositestatement · cited by 8,081
- CategoryTheory.GrothendieckTopologystatement and proof · cited by 1,415
- CategoryTheory.Presheaf.IsSheafstatement and proof · cited by 991
- CategoryTheory.Sheafstatement · cited by 763
- CategoryTheory.ObjectProperty.ιproof · cited by 95
Cited by214
Results whose statement or proof uses this declaration.
- CategoryTheory.HasWeakSheafifyproof · cited by 221
- CategoryTheory.Functor.sheafPushforwardContinuousproof · cited by 102
- CategoryTheory.presheafToSheafproof · cited by 57
- CategoryTheory.sheafificationAdjunctionstatement and proof · cited by 30
- CategoryTheory.sheafComposeproof · cited by 28
- CategoryTheory.Equivalence.sheafCongr.inverseproof · cited by 23
- CategoryTheory.Equivalence.sheafCongr.functorproof · cited by 22
- CategoryTheory.sheafSectionsproof · cited by 16
- CategoryTheory.GrothendieckTopology.Point.sheafFiberproof · cited by 16
- CategoryTheory.Functor.sheafPushforwardContinuousNatTransproof · cited by 11
- CategoryTheory.Presheaf.coherentExtensiveEquivalenceproof · cited by 11
- CategoryTheory.fullyFaithfulSheafToPresheafstatement · cited by 10
Showing the 200 most cited of 214.