OAI/NumberTheory/CubicMoment/Estimates/PrimeModelHeight.lean

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The undecomposed prime model at large heights. The norm fibre has size at most two, so Montgomery--Vaughan gives its genuine mean square without a divisor loss or an assumed model cancellation estimate.

  1. lemma OAI.CubicFirstMoment.prime_model_coefficient_energy line 15
  2. theorem OAI.CubicFirstMoment.prime_model_height_mean_square line 51
  3. lemma OAI.CubicFirstMoment.continuous_prime_model_height line 102
  4. theorem OAI.CubicFirstMoment.prime_model_height_mean_absolute line 111
  5. theorem OAI.CubicFirstMoment.prime_model_height_power_saving line 124

    Source documentation

    Large-height decay for the actual prime model. Only ordinary polynomial mean value and the prime norm multiplicity are used.

    theorem prime_model_height_power_saving {C : ℝ} (hMV : MontgomeryVaughanBound C)
        (hC : 0 ≤ C) (P : Finset Eisenstein) (c : Eisenstein → ℂ)
        {X T M δ : ℝ} (hX : 1 ≤ X) (hTX : T ≤ X) (hTδ : X^δ ≤ T) (hM : 0 ≤ M)
        (hP : ∀ p ∈ P, primaryPrime p ∧ norm p ≤ 4*X)
        (hc : ∀ p ∈ P, ‖c p‖ ≤ M) (ℓ : ℤ) (u : ℝ) :
        dyadicHeightMean (fun t =>
          ‖dispersionModel P (fun p => c p*theta ℓ p) (t+u)‖) T ≤
          2*Real.sqrt (720*C)*M*X^(5/6-δ/2) := by
    …

    Mentions: OAI.CubicFirstMoment.MontgomeryVaughanBound, OAI.CubicFirstMoment.Eisenstein, OAI.CubicFirstMoment.primaryPrime, OAI.CubicFirstMoment.norm, OAI.CubicFirstMoment.dyadicHeightMean, OAI.CubicFirstMoment.dispersionModel, OAI.CubicFirstMoment.theta