A uniform subpolynomial lower bound for the sifting product #
theorem
NairTenenbaum.sieveFactor_inv_le_prime
{Q : Polynomial ℤ}
(hQ : NoFixedPrimeDivisor Q)
{p : ℕ}
(hp : Nat.Prime p)
:
theorem
NairTenenbaum.exists_sieveProduct_inv_le_rpow
(g : ℕ)
{δ : ℝ}
(hδ : 0 < δ)
:
∃ (C : ℝ),
1 ≤ C ∧ ∀ (Q : Polynomial ℤ), NoFixedPrimeDivisor Q → Q.natDegree ≤ g → ∀ (z : ℝ), 2 ≤ z → (sieveProduct Q z)⁻¹ ≤ C * z ^ δ
Uniformly in the polynomial coefficients, the inverse sifting product is smaller than every positive power of its cutoff, up to a degree-dependent constant.