Intrinsic irreducible quotients for the actual interval algebra #
theorem
MagnitudeConjecture.RightModule.FiniteIndecomposableSkeleton.intervalIrreducibleBaseFinite
{k A : Type u}
[Field k]
[IsAlgClosed k]
[Ring A]
[Algebra k A]
[FiniteDimensional k A]
[IsNoetherianRing Aᵐᵒᵖ]
(S : FiniteIndecomposableSkeleton k A)
:
FiniteDimensional k (S.standardFormAlgebra ⋯)
instance
MagnitudeConjecture.RightModule.FiniteIndecomposableSkeleton.standardFormIntervalAlgebraEquivalence_additive
{k A : Type u}
[Field k]
[IsAlgClosed k]
[Ring A]
[Algebra k A]
[FiniteDimensional k A]
[IsNoetherianRing Aᵐᵒᵖ]
(S : FiniteIndecomposableSkeleton k A)
(m : ℕ)
:
(S.standardFormIntervalAlgebraEquivalence m).functor.Additive
instance
MagnitudeConjecture.RightModule.FiniteIndecomposableSkeleton.standardFormIntervalAlgebraEquivalence_linear
{k A : Type u}
[Field k]
[IsAlgClosed k]
[Ring A]
[Algebra k A]
[FiniteDimensional k A]
[IsNoetherianRing Aᵐᵒᵖ]
(S : FiniteIndecomposableSkeleton k A)
(m : ℕ)
:
CategoryTheory.Functor.Linear k (S.standardFormIntervalAlgebraEquivalence m).functor
noncomputable def
MagnitudeConjecture.RightModule.FiniteIndecomposableSkeleton.standardFormInterval_irreducibleEquiv
{k A : Type u}
[Field k]
[IsAlgClosed k]
[Ring A]
[Algebra k A]
[FiniteDimensional k A]
[IsNoetherianRing Aᵐᵒᵖ]
(S : FiniteIndecomposableSkeleton k A)
(m : ℕ)
(X Y : FGModuleCat (S.standardFormIntervalAlgebra m)ᵐᵒᵖ)
:
CategoricalIrreducible.Space k X Y ≃ₗ[k] CategoricalIrreducible.Space k ((S.standardFormIntervalAlgebraEquivalence m).functor.obj X)
((S.standardFormIntervalAlgebraEquivalence m).functor.obj Y)
The actual interval realization preserves the intrinsic irreducible quotient.