Harmonic Young branching #
Trace ideals, Clebsch decompositions, and arbitrary-rank branching constructions.
The harmonic branch of highest weight seed used in the spherical-code argument.
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The raise weight used in the spherical-code argument.
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- MetricCodes.Spherical.HigherChannel.raiseWeight lam ℓ = Function.update lam ℓ (lam ℓ + 1)
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The box vertex used in the spherical-code argument.
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The next vertex used in the spherical-code argument.
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- MetricCodes.Spherical.HigherHierarchyBoxSpectral.nextVertex v i h = Function.update v i ⟨↑(v i) + 1, ⋯⟩
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The Rayleigh quotient of the constant vector for the weighted box adjacency matrix.
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The vertex used in the spherical-code argument.
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The signature when it is dominant, with the floored ambient weight as a dominant fallback.
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The next vertex used in the spherical-code argument.
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- MetricCodes.Spherical.HigherHierarchy.RectangularVertices.nextVertex v i h = Function.update v i ⟨↑(v i) + 1, ⋯⟩
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The edge weight used in the spherical-code argument.
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The vertex used in the spherical-code argument.
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The edge weight used in the spherical-code argument.
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The grid used in the spherical-code argument.
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The plus edge used in the spherical-code argument.
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The minus edge used in the spherical-code argument.
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The probability used in the spherical-code argument.
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The Weyl dimension evaluated at the signature attached to a rectangular-box vertex.
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The vector with every box-vertex coordinate equal to one.
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Data encoding the indexed hierarchy graph construction.
- vertexCount : ℕ
The vertex count component.
- ambientDimension : ℕ
The ambient dimension component.
- fibreDimension : ℕ
The fibre dimension component.
- channelDimension : ℕ
The channel dimension component.
- graph : HigherProjectionGraph.Data (Fin self.vertexCount) (HigherProjectionInstantiation.SpherePoint n) self.ambientDimension self.fibreDimension self.channelDimension
The graph component.
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The young coordinate ambient used in the spherical-code argument.
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The tensor-product inclusion of one Young vertex into the full coordinate ambient space.
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The ambient channel obtained by projecting to a source vertex and including the target tensor space.
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The lifted Young edge channel when its transition probability is positive, and zero otherwise.
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The realized Hilbert graph assembled from Young vertex fibres and their isometric edge channels.
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The actual young indexed hierarchy graph used in the spherical-code argument.
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The box index used in the spherical-code argument.
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The box stabilizer used in the spherical-code argument.
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The box probability used in the spherical-code argument.
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Data encoding the box representation construction.
The axis component.
- stabilizer_weyl : HigherHierarchy.Weyl.dimension (n - 1) (HigherHierarchy.Weyl.flooredWeight b n) = ↑(Module.finrank ℝ ↥(BoxStabilizer n b))
- vertex_weyl (i : HigherYoungActualGraphAssembly.BoxIndex (r + 1) m) : HigherHierarchy.Weyl.dimension n (HigherYoungActualGraphAssembly.boxSignature a n i) = ↑(Module.finrank ℝ (HigherYoungMovingFibres.YoungVertex (HigherYoungActualGraphAssembly.boxSignature a n) i))
- fibre (i : HigherYoungActualGraphAssembly.BoxIndex (r + 1) m) : ↥(BoxStabilizer n b) →ₗᵢ[ℝ] HigherYoungMovingFibres.YoungVertex (HigherYoungActualGraphAssembly.boxSignature a n) i
The fibre component.
- edge (target source : HigherYoungActualGraphAssembly.BoxIndex (r + 1) m) : 0 < boxProbability a b n target source → HigherYoungMovingFibres.YoungVertex (HigherYoungActualGraphAssembly.boxSignature a n) source →ₗᵢ[ℝ] TensorProduct ℝ (SpherePacking.Euclidean n) (HigherYoungMovingFibres.YoungVertex (HigherYoungActualGraphAssembly.boxSignature a n) target)
The edge component.
- edge_orthogonal (target source source' : HigherYoungActualGraphAssembly.BoxIndex (r + 1) m) (h : 0 < boxProbability a b n target source) (h' : 0 < boxProbability a b n target source') : source ≠ source' → LinearMap.adjoint (self.edge target source h).toLinearMap ∘ₗ (self.edge target source' h').toLinearMap = 0
- edge_axis (target source : HigherYoungActualGraphAssembly.BoxIndex (r + 1) m) (h : 0 < boxProbability a b n target source) (x : HigherProjectionInstantiation.SpherePoint n) (v : ↥(BoxStabilizer n b)) : (LinearMap.adjoint (self.edge target source h).toLinearMap) (↑x ⊗ₜ[ℝ] (HigherYoungMovingFibres.movingYoungFibre (HigherYoungActualGraphAssembly.boxSignature a n target) self.axis (self.fibre target) x) v) = √(boxProbability a b n target source) • (HigherYoungMovingFibres.movingYoungFibre (HigherYoungActualGraphAssembly.boxSignature a n source) self.axis (self.fibre source) x) v
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The box eigenvector reindexed by the canonical finite enumeration of rectangular vertices.
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Data encoding the box perron construction.
- eigenvalue : ℝ
The eigenvalue component.
- eigenvector : HigherHierarchy.RectangularVertices.Vertex r m → ℝ
The eigenvector component.
- equation (v : HigherHierarchy.RectangularVertices.Vertex r m) : ∑ w : HigherHierarchy.RectangularVertices.Vertex r m, HigherHierarchyTrueGridAdjacency.matrix a b n v w * self.eigenvector w = self.eigenvalue * self.eigenvector v
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The to hilbert graph used in the spherical-code argument.
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The preceding rows used in the spherical-code argument.
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- MetricCodes.Spherical.HigherHarmonicYoung.AllRankArbitraryRowBranchingOperator.precedingRows row = {i : Fin (r + 1) | i < row}
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The arbitrary row leading scalar used in the spherical-code argument.
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The lower polarization path used in the spherical-code argument.
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- MetricCodes.Spherical.HigherHarmonicYoung.AllRankArbitraryRowBranchingOperator.lowerPolarizationPath [] = LinearMap.id
- MetricCodes.Spherical.HigherHarmonicYoung.AllRankArbitraryRowBranchingOperator.lowerPolarizationPath [head] = LinearMap.id
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The polarization path start used in the spherical-code argument.
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- MetricCodes.Spherical.HigherHarmonicYoung.AllRankArbitraryRowBranchingOperator.polarizationPathStart row S = if h : S.Nonempty then S.min' h else row
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The polarization path coefficient used in the spherical-code argument.
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The arbitrary row axial raise used in the spherical-code argument.
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The interlacing row schedule used in the spherical-code argument.
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The reverse interlacing row schedule used in the spherical-code argument.
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The upper gram pair used in the spherical-code argument.
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The gram pair polynomial used in the spherical-code argument.
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The gram quadratic list used in the spherical-code argument.
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The gram prior ideal used in the spherical-code argument.
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The gram pivot used in the spherical-code argument.
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- MetricCodes.Spherical.HigherHarmonicYoung.ArbitraryRankMixedTraceRegularity.gramPivot hn z = ⟨↑(↑z).1 + ↑(↑z).2, ⋯⟩
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The gram pivot variables used in the spherical-code argument.
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The gram pivot exponent used in the spherical-code argument.
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The monomial exponent of one coordinate summand in a Gram pairing.
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The quadratic integer variable weight used to distinguish the leading Gram monomial.
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The sum of the two variable weights in a coordinate summand of a Gram pairing.
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A copy of exponent vectors carrying the weighted lexicographic ordering.
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The identity equivalence from exponent vectors to their weighted-lexicographic copy.
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The identity equivalence from the weighted-lexicographic copy back to exponent vectors.
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The lexicographic key comparing total weight first and then the exponent vector.
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The weighted monomial order used in the spherical-code argument.
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The maximum monomial-order degree of the summands in a finitely supported polynomial representation.
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The leading-degree condition that every nonzero ideal element has degree above some generator.
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- MetricCodes.Spherical.HigherYoungCoprimeLeadingRegularSequence.IsLeadingGroebnerFamily m fs = ∀ p ∈ Ideal.ofList fs, p ≠ 0 → ∃ f ∈ fs, m.degree f ≤ m.degree p
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The arbitrary row path weight used in the spherical-code argument.
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- MetricCodes.Spherical.HigherHarmonicYoung.ArbitraryRowMickelssonGramIdeal.arbitraryRowPathWeight lam [] = lam
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The iterated arbitrary row axial raise used in the spherical-code argument.
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- MetricCodes.Spherical.HigherHarmonicYoung.ArbitraryRowMickelssonGramIdeal.iteratedArbitraryRowAxialRaise lam k [] = LinearMap.id
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The reverse interlacing polynomial seed used in the spherical-code argument.
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