Theorems · Definition · category theory
CategoryTheory.Pretopology.gi
(C : Type u) →
[inst : CategoryTheory.Category.{v, u} C] →
[inst_1 : CategoryTheory.Limits.HasPullbacks C] →
GaloisInsertion CategoryTheory.Pretopology.toGrothendieck CategoryTheory.GrothendieckTopology.toPretopologyWe have a Galois insertion from pretopologies to Grothendieck topologies.
- Defined in
- Mathlib.CategoryTheory.Sites.Pretopology
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 63 from the axioms · 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.GrothendieckTopologystatement and proof · cited by 1,415
- CategoryTheory.Limits.HasPullbacksstatement and proof · cited by 439
- GaloisInsertionstatement · cited by 35
- CategoryTheory.Pretopologystatement and proof · cited by 32
- CategoryTheory.Pretopology.toGrothendieckstatement and proof · cited by 18
- CategoryTheory.GrothendieckTopology.toPretopologystatement and proof · cited by 3
Cited by2
Results whose statement or proof uses this declaration.
- Opens.pretopology_toGrothendieckproof · cited by 0
- CategoryTheory.Pretopology.toGrothendieck_botproof · cited by 0