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Structures · Category theory

CategoryTheory.CreatesLimit

Definition 3.3.1 of [Riehl]. We say that F creates limits of K if, given any limit cone c for K ⋙ F (i.e. below) we can lift it to a cone "above", and further that F reflects limits for K. If F reflects isomorphisms, it suffices to show only that the lifted cone is a limit - see createsLimitOfReflectsIso.

Defined in
Mathlib.CategoryTheory.Limits.Creates
Shape
2 explicit arguments · adds lifts

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Concrete types that are instances19

  • CategoryTheory.Mon
  • AlgebraicGeometry.Scheme
  • AddCommGrpCat
  • CommGrpCat
  • GrpCat
  • AddGrpCat
  • SheafOfModules
  • CommRingCat
  • AlgebraicGeometry.SheafedSpace
  • CategoryTheory.StructuredArrow
  • CommMonCat
  • AddCommMonCat
  • MonCat
  • AddMonCat
  • CategoryTheory.Comonad.Coalgebra
  • CompHausLike
  • RingCat
  • CommSemiRingCat
  • CategoryTheory.Functor.Elements

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