OAI/Probability/InvariantIsing/Arrays/TensorDiagonalPrincipalWard.lean

GitHub source file

8 declarations, 0 contain sorry, 0 declared as axioms

The actual finite diagonal principal Ward bound in original-state one- and two-replica form, uniform in the leaf restriction.

  1. def OAI.InvariantIsing.expectedDiagonalWard line 17
  2. theorem OAI.InvariantIsing.expectedDiagonalWard_restriction_tendsto line 23
  3. theorem OAI.InvariantIsing.expectedDiagonalWard_abs_le_of_restriction line 39
  4. lemma OAI.InvariantIsing.expectedDiagonalWard_subtype line 56
  5. lemma OAI.InvariantIsing.tensorRestrictionDiagonalVariation_principal_eq line 81
  6. lemma OAI.InvariantIsing.tensorRestriction_diagonal_integral_pair line 115
  7. lemma OAI.InvariantIsing.tensorRestrictionDiagonalVariation_principal_integral line 136
  8. theorem OAI.InvariantIsing.tensorRestriction_diagonal_principal_bound line 178

    Source documentation

    The actual finite diagonal Ward residual has a uniform quadratic perturbation bound, with no limiting Ward assumption.

    theorem tensorRestriction_diagonal_principal_bound {N m n : ℕ} (hN : 0 < N)
        (μ : Measure (SpecialOrthogonal N)) [IsProbabilityMeasure μ] [μ.IsMulLeftInvariant]
        (ν : Measure S) [IsProbabilityMeasure ν] (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))
        (h : ℕ → ℝ) (hh : Monotone h) (h0 : 0 ≤ h 0) (x : S → Spin N × LabeledLeaf n)
        (J K : Finset (Fin N)) (hJK : Disjoint J K) :
        let amp := tensorPerturbationAmplitude N u
    …

    Mentions: OAI.InvariantIsing.SpecialOrthogonal, OAI.InvariantIsing.Spin, OAI.InvariantIsing.tensorPerturbationAmplitude