Finitely generated recovery of the actual graded standard form #
noncomputable def
MagnitudeConjecture.RightModule.FiniteIndecomposableSkeleton.standardFormGradedUnderlyingFGNatIso
{k A : Type u}
[Field k]
[IsAlgClosed k]
[Ring A]
[Algebra k A]
[FiniteDimensional k A]
[IsNoetherianRing Aᵐᵒᵖ]
(S : FiniteIndecomposableSkeleton k A)
:
The graded realization recovers the established standard-form functor already in the finitely generated module category.
Instances For
noncomputable def
MagnitudeConjecture.RightModule.FiniteIndecomposableSkeleton.standardGradedRawRecoveryIso
{k A : Type u}
[Field k]
[IsAlgClosed k]
[Ring A]
[Algebra k A]
[FiniteDimensional k A]
[IsNoetherianRing Aᵐᵒᵖ]
(S : FiniteIndecomposableSkeleton k A)
:
S.standardFormMeshRawFunctor.mapMat_.comp S.standardGradedRecovery ≅ S.standardFormAdditiveRestrictedYonedaFunctor
Entrywise passage from the induced vertex model to the raw mesh gives the same recovered finite module, including its chosen biproduct coordinates.