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Theorems · Definition · category theory

CategoryTheory.GrothendieckTopology.Point.presheafFiber

{C : Type u} →
  [inst : CategoryTheory.Category.{v, u} C] →
    {J : CategoryTheory.GrothendieckTopology C} →
      J.Point →
        {A : Type u'} →
          [inst_1 : CategoryTheory.Category.{v', u'} A] →
            [CategoryTheory.Limits.HasColimitsOfSize.{w, w, v', u'} A] →
              CategoryTheory.Functor (CategoryTheory.Functor Cᵒᵖ A) A

The fiber functor on categories of presheaves that is given by a point of a site.

Defined in
Mathlib.CategoryTheory.Sites.Point.Basic
Cited by
89 results in Mathlib
Foundations
Depth 49 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
CategoryTheory.CategoryCategoryTheory.CategoryCategoryTheory.Limits.HasColimitsOfSize

Around this declaration

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

CategoryTheory.GrothendieckTopology.Point.toPresheafFiber · cited by 46Point.toPresheafFiberCategoryTheory.GrothendieckTopology.Point.skyscraperPresheafHomEquiv · cited by 18Point.skyscraperPresheafH…CategoryTheory.GrothendieckTopology.Point.sheafFiber · cited by 16Point.sheafFiberCategoryTheory.GrothendieckTopology.Point.toPresheafFiberMap · cited by 12Point.toPresheafFiberMapCategoryTheory.GrothendieckTopology.Point.presheafFiberDesc · cited by 7Point.presheafFiberDescCategoryTheory.GrothendieckTopology.Point.presheafFiberCompIso · cited by 6Point.presheafFiberCompIsoCategoryTheory.GrothendieckTopology.Point.presheafFiberMapObjIso · cited by 6Point.presheafFiberMapObj…CategoryTheory.GrothendieckTopology.Point.toPresheafFiber_presheafFiberDesc · cited by 6Point.toPresheafFiber_pre…CategoryTheory.GrothendieckTopology.Point.presheafFiber_hom_ext · cited by 5Point.presheafFiber_hom_e…CategoryTheory.GrothendieckTopology.Point.toPresheafFiberOfIsCofiltered · cited by 5Point.toPresheafFiberOfIs…CategoryTheory.GrothendieckTopology.Point.Hom.presheafFiber · cited by 4Hom.presheafFiberCategoryTheory.GrothendieckTopology.IsLocalSite.pointPresheafFiberIso · cited by 4IsLocalSite.pointPresheaf…CategoryTheory.GrothendieckTopology.Point.skyscraperPresheafHomEquiv_naturality_left_symm · cited by 4Point.skyscraperPresheafH…CategoryTheory.GrothendieckTopology.Point.Hom.presheafFiber_app · cited by 3Hom.presheafFiber_appCategoryTheory.GrothendieckTopology.Point.sheafFiberCompIso · cited by 3Point.sheafFiberCompIsoCategoryTheory.Category · cited by 32673CategoryTheory.CategoryCategoryTheory.Functor.obj · cited by 19642Functor.objCategoryTheory.Functor · cited by 16252CategoryTheory.FunctorOpposite · cited by 8081OppositeCategoryTheory.Functor.comp · cited by 6529Functor.compCategoryTheory.GrothendieckTopology · cited by 1415CategoryTheory.Grothendie…CategoryTheory.Functor.op · cited by 997Functor.opCategoryTheory.Functor.whiskeringLeft · cited by 395Functor.whiskeringLeftCategoryTheory.Functor.Elements · cited by 141Functor.ElementsCategoryTheory.Limits.HasColimitsOfSize · cited by 124Limits.HasColimitsOfSizeCategoryTheory.GrothendieckTopology.Point · cited by 123GrothendieckTopology.PointCategoryTheory.GrothendieckTopology.Point.fiber · cited by 93Point.fiberCategoryTheory.Limits.colim · cited by 89Limits.colimCategoryTheory.CategoryOfElements.π · cited by 48CategoryOfElements.πPoint.presheafFiberCITED BYCITES

Cites14

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Cited by113

Results whose statement or proof uses this declaration.