OAI/Probability/DilutedSpin/AveragedMatrixSelection.lean

GitHub source file

2 declarations, 0 contain sorry, 0 declared as axioms

  1. theorem OAI.DilutedSpinGlass.DepthAverage.tendsto_average_zero line 15

    Source documentation

    At each fixed grid, there are only finitely many depth assignments. Thus the signed physical identity error can be averaged BEFORE the size limit.

    theorem tendsto_average_zero (D : (α → Fin L) → Prop)
        (F : ℕ → (α → Fin L) → ℝ)
        (hF : ∀ q, Tendsto (fun n => F n q) atTop (𝓝 0)) :
        Tendsto (fun n => average D (F n)) atTop (𝓝 0) := by
    …

    Mentions: OAI.DilutedSpinGlass.q, OAI.DilutedSpinGlass.DepthAverage.average

  2. theorem OAI.DilutedSpinGlass.UniversalDictionary.joint_grid_averaged_selection line 36

    Source documentation

    The low-increment grid sequence simultaneously has its regular singleton base case and a vanishing normalized regular-cube matrix error. The old tree, target shape, labeling and charging denominator may all vary with the complete depth assignment. This is the actual shared-root signed covariance, not an absolute coefficient majorant or a diagonal restriction of two averages.

    theorem joint_grid_averaged_selection (M : Model p) {C H : ℝ} (hC : 0 ≤ C) (hH : 0 ≤ H)
        (hθ : ∀ᵐ z ∂M.disorder.toMeasure, ∀ σ, |z.1 σ| ≤ C)
        (hh : ∀ᵐ h ∂M.field.toMeasure, |h| ≤ H)
        (hθi : Integrable (fun z : InteractionSample p => ‖z.1‖) M.disorder.toMeasure)
        (hhi : Integrable (fun h : ℝ => |h|) M.field.toMeasure)
        {ε : ℝ} (hε : 0 < ε) :
        ∃ (Ns : ℕ → ℕ) (us : ℕ → Spec L×ℕ → ℝ), StrictMono Ns ∧
          (∀ n i, us n i ∈ Icc (probeLow i.2) (probeHigh i.2)) ∧
          (∀ n, ConcreteReservoir.increment (weights L) prior (gridExponents L) direction anchor M (Ns n) (us n) ≤
            liminf (pressure M) atTop+ε) ∧
          (∀ η : ℝ, 0 < η → ∀ t : ℝ, 0 < t → ∀ᶠ n in atTop,
            ∀ d ∈ regularSingletonDepths L η,
    …

    Mentions: OAI.DilutedSpinGlass.Model, OAI.DilutedSpinGlass.InteractionSample, OAI.DilutedSpinGlass.UniversalDictionary.Spec, OAI.DilutedSpinGlass.probeLow, OAI.DilutedSpinGlass.probeHigh, OAI.DilutedSpinGlass.ConcreteReservoir.increment, OAI.DilutedSpinGlass.UniversalDictionary.weights, OAI.DilutedSpinGlass.UniversalDictionary.prior, OAI.DilutedSpinGlass.UniversalDictionary.gridExponents, OAI.DilutedSpinGlass.UniversalDictionary.direction, OAI.DilutedSpinGlass.UniversalDictionary.anchor, OAI.DilutedSpinGlass.pressure, OAI.DilutedSpinGlass.UniversalDictionary.regularSingletonDepths