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Structures · Category theory

CategoryTheory.LocalizerMorphism.IsLeftDerivabilityStructure

A localizer morphism Φ : LocalizerMorphism W₁ W₂ is a left derivability structure if it has left resolutions and the 2-square where the top and bottom functors are localization functors for W₁ and W₂ is Guitart exact.

Defined in
Mathlib.CategoryTheory.Localization.DerivabilityStructure.Basic
Shape
One type argument · adds hasLeftResolutions, guitartExact'

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Concrete types that are instances2

  • HomotopicalAlgebra.CofibrantObject
  • Opposite

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