OAI/NumberTheory/CubicMoment/Estimates/UniformNoncubeGap.lean
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Compactness makes the nonexceptional conductor saving uniform.
- theorem
OAI.CubicFirstMoment.uniform_noncube_exponent_gapline 14Source documentation
With a positive conductor threshold and fixed neighborhoods of the two exceptional shapes removed, one of the three sieve bounds saves a single uniform positive power.
theorem uniform_noncube_exponent_gap {κ δ : ℝ} (hκ : 0 < κ) (hδ : 0 < δ) : ∃ γ : ℝ, 0 < γ ∧ ∀ p q : ℝ, 0 ≤ p → 0 ≤ q → p+2*q ≤ 1 → κ ≤ p+2*q → δ ≤ |p-1|+|q| → δ ≤ |p-1/3|+|q-1/3| → noncubeSieveExponent p q ≤ -γ := by …