Underlying functions of the radical and branch inclusions #
theorem
MagnitudeConjecture.BoundQuiver.StringPresentation.representedVertexRadicalInclusion_apply
{k A Q : Type u}
[Field k]
[Ring A]
[Algebra k A]
[Fintype Q]
[Quiver Q]
[(x y : Q) → Fintype (x ⟶ y)]
(P : StringPresentation k A Q)
(y : Q)
(z : ↑(P.representedVertexRadicalFGObj y))
:
(ModuleCat.Hom.hom (P.representedVertexRadicalInclusion y).hom) z = ↑z
theorem
MagnitudeConjecture.BoundQuiver.StringPresentation.arrowBranchRadicalInclusion_apply_coe
{k A Q : Type u}
[Field k]
[Ring A]
[Algebra k A]
[Fintype Q]
[Quiver Q]
[(x y : Q) → Fintype (x ⟶ y)]
(P : StringPresentation k A Q)
{y : Q}
(a : DisplayedIncomingArrow y)
(z : ↑(P.incomingArrowRangeFGObj a))
:
↑((ModuleCat.Hom.hom (P.arrowBranchRadicalInclusion a).hom) z) = ↑z
theorem
MagnitudeConjecture.BoundQuiver.StringPresentation.arrowBranchRadicalInclusionLinearMap_apply_coe
{k A Q : Type u}
[Field k]
[Ring A]
[Algebra k A]
[Fintype Q]
[Quiver Q]
[(x y : Q) → Fintype (x ⟶ y)]
(P : StringPresentation k A Q)
{y : Q}
(a : DisplayedIncomingArrow y)
(z : ↥(P.representedArrowLinearMap a.snd).range)
:
↑((P.arrowBranchRadicalInclusionLinearMap a) z) = ↑z