OAI/NumberTheory/EgyptianFractions/VaughanTypeINormalized.lean

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4 declarations, 0 contain sorry, 0 declared as axioms

  1. theorem OAI.Problem337.VaughanHyperbolic.hyperbolicCost_min_le line 10

    Source documentation

    A common logarithmic majorant for both actual Type I costs.

    theorem hyperbolicCost_min_le (N A q : ℕ) (hN : 1 ≤ N) (hq : 0 < q)
        (hqN : q ≤ N) :
        RealTypeI.hyperbolicCost N (min A N) q ≤
          8 * ((N : ℝ) / q + A + q) * (1 + Real.log (2 * (N : ℝ))) := by
    …

    Mentions: OAI.Problem337.RealTypeI.hyperbolicCost

  2. lemma OAI.Problem337.VaughanHyperbolic.log_le_common line 43
  3. theorem OAI.Problem337.VaughanHyperbolic.first_typeI_normalized_bound line 51

    Source documentation

    Uniform Type I bound in the parameters of the optimized Vaughan cutoff.

    theorem first_typeI_normalized_bound
        (α : ℝ) (a : ℤ) (q : ℕ) (hq : 0 < q)
        (hcop : IsCoprime a (q : ℤ))
        (happrox : |α - (a : ℝ) / q| ≤ 1 / (q : ℝ) ^ 2)
        (N U : ℕ) (hN : 1 ≤ N) (hqN : q ≤ N) :
        ‖Vaughan.weightedSum (Finset.Ioc 0 N) (fun n => RealPhase.phase (α * n))
            (Vaughan.shortPart U (μ : ArithmeticFunction ℝ) * ArithmeticFunction.log)‖ ≤
          16 * (1 + Real.log (2 * (N : ℝ))) ^ 2 * ((N : ℝ) / q + U + q) := by
    …

    Mentions: OAI.Problem337.Vaughan.weightedSum, OAI.Problem337.RealPhase.phase, OAI.Problem337.Vaughan.shortPart

  4. theorem OAI.Problem337.VaughanHyperbolic.second_typeI_normalized_bound line 74

    Source documentation

    Uniform second Type I bound with the full product support retained.

    theorem second_typeI_normalized_bound
        (α : ℝ) (a : ℤ) (q : ℕ) (hq : 0 < q)
        (hcop : IsCoprime a (q : ℤ))
        (happrox : |α - (a : ℝ) / q| ≤ 1 / (q : ℝ) ^ 2)
        (N U V : ℕ) (hN : 1 ≤ N) (hqN : q ≤ N) :
        ‖Vaughan.weightedSum (Finset.Ioc 0 N) (fun n => RealPhase.phase (α * n))
            (Vaughan.typeICoefficient U V * ζ)‖ ≤
          8 * (1 + Real.log (2 * (N : ℝ))) ^ 2 * ((N : ℝ) / q + U * V + q) := by
    …

    Mentions: OAI.Problem337.Vaughan.weightedSum, OAI.Problem337.RealPhase.phase, OAI.Problem337.Vaughan.typeICoefficient