Magnitude conjecture

MagnitudeConjecture.Algebra.RightModuleStandardGradedObjects

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.

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      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) :

      The map of bundled graded objects induced by any ambient morphism.

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        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) :

        Bundling and scalar transport preserve the degree of a represented map.