Theorems · Definition · category theory
CategoryTheory.sheafificationAdjunction
{C : Type u₁} →
[inst : CategoryTheory.Category.{v₁, u₁} C] →
(J : CategoryTheory.GrothendieckTopology C) →
(A : Type u₂) →
[inst_1 : CategoryTheory.Category.{v₂, u₂} A] →
[inst_2 : CategoryTheory.HasWeakSheafify J A] →
CategoryTheory.presheafToSheaf J A ⊣ CategoryTheory.sheafToPresheaf J AThe sheafification-inclusion adjunction.
- Cited by
- 30 results in Mathlib
- Foundations
- Depth 38 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites11
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 · cited by 991
- CategoryTheory.Sheafstatement · cited by 763
- CategoryTheory.Adjunctionstatement · cited by 524
- CategoryTheory.HasWeakSheafifystatement and proof · cited by 221
- CategoryTheory.sheafToPresheafstatement and proof · cited by 142
- CategoryTheory.presheafToSheafstatement · cited by 57
- CategoryTheory.Adjunction.ofIsRightAdjointproof · cited by 13
Cited by51
Results whose statement or proof uses this declaration.
- CategoryTheory.toSheafifyproof · cited by 41
- CategoryTheory.sheafifyLiftproof · cited by 18
- CategoryTheory.sheafifyComposeIsoproof · cited by 8
- CategoryTheory.toSheafify_naturalityproof · cited by 7
- CategoryTheory.constantSheafAdjproof · cited by 7
- CategoryTheory.Sheaf.ΓHomEquivproof · cited by 6
- CategoryTheory.sheafifyLift_uniqueproof · cited by 5
- CategoryTheory.toSheafify_sheafifyLiftproof · cited by 4
- CategoryTheory.sheafificationAdjunction_counit_app_valstatement and proof · cited by 4
- CategoryTheory.Functor.IsDenseSubsite.sheafifyHomEquivOfIsEquivalenceproof · cited by 4
- CategoryTheory.Sheaf.adjunctionproof · cited by 4
- CategoryTheory.GrothendieckTopology.W_iffproof · cited by 3