Mathlib Map

Theorems · Definition · category theory

CategoryTheory.GrothendieckTopology.over

{C : Type u} →
  [inst : CategoryTheory.Category.{v, u} C] →
    CategoryTheory.GrothendieckTopology C → (X : C) → CategoryTheory.GrothendieckTopology (CategoryTheory.Over X)

The Grothendieck topology on the category Over X for any X : C that is induced by a Grothendieck topology on C.

Defined in
Mathlib.CategoryTheory.Sites.Over
Cited by
115 results in Mathlib
Foundations
Depth 40 from the axioms, rests on 372 definitions · uses propext, Classical.choice, Quot.sound
Assumes
CategoryTheory.Category

Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

CategoryTheory.Sheaf.over · cited by 26Sheaf.overCategoryTheory.GrothendieckTopology.overMapPullback · cited by 19GrothendieckTopology.over…SheafOfModules.QuasicoherentData · cited by 16SheafOfModules.Quasicoher…SheafOfModules.over · cited by 15SheafOfModules.overSheafOfModules.LocalGeneratorsData · cited by 14SheafOfModules.LocalGener…SheafOfModules.QuasicoherentData.I · cited by 11QuasicoherentData.ISheafOfModules.IsQuasicoherent · cited by 11SheafOfModules.IsQuasicoh…CategoryTheory.GrothendieckTopology.pseudofunctorOver · cited by 11GrothendieckTopology.pseu…CategoryTheory.GrothendieckTopology.overMapPullbackCongr · cited by 10GrothendieckTopology.over…TopologicalSpace.Opens.sheafEquivOver · cited by 10Opens.sheafEquivOverSheafOfModules.LocalGeneratorsData.I · cited by 9LocalGeneratorsData.ISheafOfModules.QuasicoherentData.X · cited by 9QuasicoherentData.XSheafOfModules.LocalGeneratorsData.IsLocallyFreeData · cited by 8LocalGeneratorsData.IsLoc…SheafOfModules.LocalGeneratorsData.X · cited by 8LocalGeneratorsData.XCategoryTheory.GrothendieckTopology.overMapPullbackComp · cited by 8GrothendieckTopology.over…DFunLike.coe · cited by 62936DFunLike.coeCategoryTheory.Category · cited by 32673CategoryTheory.CategoryQuiver.Hom · cited by 32603Quiver.HomSet.preimage · cited by 4946Set.preimageCategoryTheory.GrothendieckTopology · cited by 1415CategoryTheory.Grothendie…CategoryTheory.Over · cited by 935CategoryTheory.OverCategoryTheory.Sieve · cited by 552CategoryTheory.SieveCategoryTheory.Over.left · cited by 541Over.leftCategoryTheory.Sieve.overEquiv · cited by 28Sieve.overEquivGrothendieckTopology.overCITED BYCITES

Cites9

Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.

Cited by201

Results whose statement or proof uses this declaration.

Showing the 200 most cited of 201.