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Mathlib.CategoryTheory.MorphismProperty.FunctorCategory

Stability properties of morphism properties on functor categories #

Given W : MorphismProperty C and a category J, we study the stability properties of W.functorCategory J : MorphismProperty (J ⥤ C).

Under suitable assumptions, we also show that if monomorphisms in C are stable under transfinite compositions, then the same holds in the category J ⥤ C.