OAI/NumberTheory/JointDickman/Counting/CoefficientPairBound.lean
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Uniform fixed-coefficient two-form estimate (equation (6))
- theorem
OAI.JointDickman.coefficient_two_form_boundline 15Source documentation
The fixed rough coefficient contributes only a bounded Euler factor; all dependence on the nonzero positive slope is through the singular factor.
theorem coefficient_two_form_bound (hFord : PublishedInputs.FordUpperSieveInput) (hM : PublishedInputs.PrimeReciprocalMertensInput) {δ : ℝ} (hδ : 0 < δ) (κ : ℝ) : ∃ C : ℝ, 0 < C ∧ ∀ᶠ B : ℕ in atTop, ∀ j b u v : ℕ, j ≠ 0 → b ≠ 0 → (b : ℝ) ≤ Real.exp (κ * B) → Disjoint b.primeFactors (Nat.primesLE (auxiliaryCutoff B)) → u ≤ v → Real.exp (δ * B) ≤ (v : ℝ) - u → (∑ n ∈ Ico u v, coefficientWeight B n * coefficientWeight B (b + j * n)) ≤ C * ((v : ℝ) - u) * singularFactor 24 j := by …Mentions: OAI.JointDickman.PublishedInputs.FordUpperSieveInput, OAI.JointDickman.PublishedInputs.PrimeReciprocalMertensInput, OAI.JointDickman.auxiliaryCutoff, OAI.JointDickman.coefficientWeight, OAI.JointDickman.singularFactor