Yoneda coefficient data for the standard-form mesh resolution #
@[instance_reducible]
def
MagnitudeConjecture.RightModule.FiniteIndecomposableSkeleton.standardFormMeshYonedaDataQuiver
{k A : Type u}
[Field k]
[Ring A]
[Algebra k A]
[FiniteDimensional k A]
[IsNoetherianRing Aᵐᵒᵖ]
(S : FiniteIndecomposableSkeleton k A)
:
Quiver (Fin S.n)
Instances For
@[instance_reducible]
noncomputable def
MagnitudeConjecture.RightModule.FiniteIndecomposableSkeleton.standardFormMeshYonedaDataArrowFintype
{k A : Type u}
[Field k]
[Ring A]
[Algebra k A]
[FiniteDimensional k A]
[IsNoetherianRing Aᵐᵒᵖ]
(S : FiniteIndecomposableSkeleton k A)
(x y : Fin S.n)
:
Fintype (x ⟶ y)
Instances For
noncomputable def
MagnitudeConjecture.RightModule.FiniteIndecomposableSkeleton.standardFormSimpleResolutionYonedaCoefficient
{k A : Type u}
[Field k]
[IsAlgClosed k]
[Ring A]
[Algebra k A]
[FiniteDimensional k A]
[IsNoetherianRing Aᵐᵒᵖ]
(S : FiniteIndecomposableSkeleton k A)
(hP : S.standardFormRightMeshData.FiniteContravariantRepresentables)
(z : { z : Fin S.n // z ∉ S.standardFormProjectiveSet })
(x : Fin S.n)
(h :
S.standardFormRightMeshData.incomingCoefficientFiniteModule hP ↑z ⟶ S.standardFormRightMeshData.contravariantRepresentableFiniteModule hP x)
(a : MeshCategory.RightMeshData.IncomingArrow ↑z)
:
(have this := a.fst;
this) ⟶ have this := x;
this
The mesh-category morphism represented by one coordinate of a morphism out of the incoming coefficient module.
Instances For
noncomputable def
MagnitudeConjecture.RightModule.FiniteIndecomposableSkeleton.standardFormSimpleResolutionPairedIncoming
{k A : Type u}
[Field k]
[IsAlgClosed k]
[Ring A]
[Algebra k A]
[FiniteDimensional k A]
[IsNoetherianRing Aᵐᵒᵖ]
(S : FiniteIndecomposableSkeleton k A)
(z : { z : Fin S.n // z ∉ S.standardFormProjectiveSet })
(a : MeshCategory.RightMeshData.IncomingArrow ↑z)
:
(have this := S.standardFormRightMeshData.tau z;
this) ⟶ have this := a.fst;
this
The polarized partner of an incoming arrow in the induced vertex category.
Instances For
@[simp]
theorem
MagnitudeConjecture.RightModule.FiniteIndecomposableSkeleton.linearYoneda_map_standardFormSimpleResolutionYonedaCoefficient
{k A : Type u}
[Field k]
[IsAlgClosed k]
[Ring A]
[Algebra k A]
[FiniteDimensional k A]
[IsNoetherianRing Aᵐᵒᵖ]
(S : FiniteIndecomposableSkeleton k A)
(hP : S.standardFormRightMeshData.FiniteContravariantRepresentables)
(z : { z : Fin S.n // z ∉ S.standardFormProjectiveSet })
(x : Fin S.n)
(h :
S.standardFormRightMeshData.incomingCoefficientFiniteModule hP ↑z ⟶ S.standardFormRightMeshData.contravariantRepresentableFiniteModule hP x)
(a : MeshCategory.RightMeshData.IncomingArrow ↑z)
:
(CategoryTheory.linearYoneda k S.standardFormRightMeshData.VertexCategory).map
(S.standardFormSimpleResolutionYonedaCoefficient hP z x h a) = (CategoryTheory.CategoryStruct.comp (S.standardFormRightMeshData.incomingSummandInclusionFinite hP (↑z) a) h).hom.hom