Standard-form modules as objects of the finite graded category #
noncomputable def
MagnitudeConjecture.RightModule.FiniteIndecomposableSkeleton.standardFormGradedObject
{k A : Type u}
[Field k]
[IsAlgClosed k]
[Ring A]
[Algebra k A]
[FiniteDimensional k A]
[IsNoetherianRing Aᵐᵒᵖ]
(S : FiniteIndecomposableSkeleton k A)
(hfinite : S.StandardFormMeshHomFinite)
(X : CategoryTheory.Mat_ S.StandardFormMeshCategory)
:
Bundle the transported generator module with its canonical field action.
Instances For
noncomputable def
MagnitudeConjecture.RightModule.FiniteIndecomposableSkeleton.standardFormGradedVertex
{k A : Type u}
[Field k]
[IsAlgClosed k]
[Ring A]
[Algebra k A]
[FiniteDimensional k A]
[IsNoetherianRing Aᵐᵒᵖ]
(S : FiniteIndecomposableSkeleton k A)
(hfinite : S.StandardFormMeshHomFinite)
(X : S.StandardFormMeshCategory)
:
The graded object attached to a single mesh vertex.
Instances For
noncomputable def
MagnitudeConjecture.RightModule.FiniteIndecomposableSkeleton.standardFormGradedMap
{k A : Type u}
[Field k]
[IsAlgClosed k]
[Ring A]
[Algebra k A]
[FiniteDimensional k A]
[IsNoetherianRing Aᵐᵒᵖ]
(S : FiniteIndecomposableSkeleton k A)
(hfinite : S.StandardFormMeshHomFinite)
{X Y : CategoryTheory.Mat_ S.StandardFormMeshCategory}
(f : X ⟶ Y)
:
S.standardFormGradedObject hfinite X ⟶ S.standardFormGradedObject hfinite Y
The map of bundled graded objects induced by any ambient morphism.
Instances For
theorem
MagnitudeConjecture.RightModule.FiniteIndecomposableSkeleton.standardFormGradedMap_homogeneous
{k A : Type u}
[Field k]
[IsAlgClosed k]
[Ring A]
[Algebra k A]
[FiniteDimensional k A]
[IsNoetherianRing Aᵐᵒᵖ]
(S : FiniteIndecomposableSkeleton k A)
(hfinite : S.StandardFormMeshHomFinite)
{X Y : CategoryTheory.Mat_ S.StandardFormMeshCategory}
{d : ℤ}
{f : X ⟶ Y}
(hf : f ∈ (S.standardFormAdditiveHomGrading hfinite).component X Y d)
:
(S.standardFormGradedObject hfinite X).grading.Homogeneous (S.standardFormGradedObject hfinite Y).grading d
(S.standardFormGradedMap hfinite f)
Bundling and scalar transport preserve the degree of a represented map.