OAI/Probability/InvariantIsing/Arrays/TensorCascadeDiagonalWard.lean

GitHub source file

2 declarations, 0 contain sorry, 0 declared as axioms

The actual enriched diagonal Ward residual, averaged over the cascade, retains the uniform bound proved for every fixed countable reference.

  1. theorem OAI.InvariantIsing.expectedDiagonalWard_mixture_abs_le line 17
  2. theorem OAI.InvariantIsing.tensorNamespaced_diagonal_principal_bound line 40

    Source documentation

    The diagonal spectral Ward bound for the actual finite tensor-enriched model, including all cascade, Haar and Gaussian averages.

    theorem tensorNamespaced_diagonal_principal_bound {N m n : ℕ} (hN : 0 < N)
        (μ : Measure (SpecialOrthogonal N)) [IsProbabilityMeasure μ] [μ.IsMulLeftInvariant]
        (eig c : Fin N → ℝ) (I : Fin m → Finset (Fin N))
        (degree : Fin N → Fin m → ℕ) (treeDegree : Fin N → ℕ)
        (u : Fin N → ℝ) (hu : ∀ r, |u r| ≤ 2) (D : ℝ) (hD : 0 ≤ D)
        (hdegree : ∀ r, (∑ a, (degree r a : ℝ)) ≤ D * ((r : ℝ) + 1))
        (b h : ℕ → ℝ) (hh : Monotone h) (h0 : 0 ≤ h 0)
        (J K : Finset (Fin N)) (hJK : Disjoint J K) :
        |tensorNamespacedReplicaAverage μ eig c I degree (tensorPerturbationAmplitude N u)
            n b treeDegree h (tensorDiagonalDirect eig J K (Prod.fst : Spin N × LabeledLeaf n → Spin N)) -
          tensorNamespacedReplicaAverage μ eig c I degree (tensorPerturbationAmplitude N u)
            n b treeDegree h (tensorDiagonalFresh eig J K (Prod.fst : Spin N × LabeledLeaf n → Spin N))| ≤
    …

    Mentions: OAI.InvariantIsing.SpecialOrthogonal, OAI.InvariantIsing.tensorNamespacedReplicaAverage, OAI.InvariantIsing.tensorPerturbationAmplitude, OAI.InvariantIsing.tensorDiagonalDirect, OAI.InvariantIsing.Spin, OAI.InvariantIsing.tensorDiagonalFresh