Magnitude conjecture

MagnitudeConjecture.Algebra.RightModuleSkeletonOfFGFamily

A right-module skeleton from a complete finite family in FGModuleCat #

noncomputable def MagnitudeConjecture.RightModule.FiniteIndecomposableSkeleton.ofFGFamily {k A : Type u} [Field k] [Ring A] [Algebra k A] [FiniteDimensional k A] [IsNoetherianRing Aᵐᵒᵖ] {ι : Type} [Fintype ι] (F : ι → FinitelyGeneratedCategory A) (hF : ∀ (i : ι), CategoryTheory.Indecomposable (F i)) (hcomplete : ∀ (X : FinitelyGeneratedCategory A), CategoryTheory.Indecomposable X → ∃ (i : ι), Nonempty (X ≅ F i)) (hskeletal : ∀ (i j : ι), Nonempty (F i ≅ F j) → i = j) :

Preserve the exact size of a complete family with no repeated isomorphism classes.

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