OAI/NumberTheory/Ostmann/Construction/PhaseGiantInitialStatistic.lean

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The initial positive statistic for the actual Fourier-phase giant

  1. def OAI.Ostmann.phasePrimeAverage line 11
  2. theorem OAI.Ostmann.phasePrimeAverage_bound line 16
  3. theorem OAI.Ostmann.phasePrimeAverage_endpoint_sum line 32
  4. theorem OAI.Ostmann.phasePrimeAverage_initial_statistic line 47

    Source documentation

    The independent nongiant factors have the same positive value at every selected endpoint. Their lower bound is represented by κ; the giant factor uses its genuine inverse transform and its genuine finite prime law.

    theorem phasePrimeAverage_initial_statistic {I : Type*} [Fintype I]
        (p : I → ℕ) [∀ i, NeZero (p i)] (ν : I → ℝ)
        (g : ∀ i, ZMod (p i) → ℂ) (hν : ∀ i, 0 ≤ ν i) (hmass : ∑ i, ν i = 1)
        (N : ℕ) (hN : ∀ i, p i ≤ N)
        (ψ : 𝓢(ℝ, ℂ)) (X : ℝ) (hX : 0 < X) (E : Finset ℤ)
        (c κ δ : ℝ) (hc : 0 ≤ c) (hκ : 0 ≤ κ) (hδ : 0 ≤ δ)
        (hψ : ∀ x, 0 ≤ (ψ x).re)
        (hcE : ∀ a ∈ E, c ≤ (ψ ((a : ℝ) / X)).re)
        (hmean : (E.card : ℝ) * δ ≤
          ∑ i, ν i * ∑ a ∈ E, (phaseGiantPhysical (g i) (a : ZMod (p i))).re) :
        (E.card : ℝ) * (c * (κ * δ) ^ 2) ≤
          ∑' a : ℤ, (ψ ((a : ℝ) / X)).re * ‖(κ : ℂ) * phasePrimeAverage p ν g a‖ ^ 2 := by
    …

    Mentions: OAI.Ostmann.phaseGiantPhysical, OAI.Ostmann.phasePrimeAverage