OAI/NumberTheory/Ostmann/QuadraticCenter/UniformQuadraticGrid.lean
1 declarations, 0 contain sorry, 0 declared as axioms
One grid point simultaneously approximates every coefficient
- theorem
OAI.Ostmann.eventual_uniform_quadratic_gridline 14Source documentation
The quantifier order matters: the chosen grid point depends only on the original phase and scale, and works for all moduli and kernels.
theorem eventual_uniform_quadratic_grid (H : ℝ) (Φ : 𝓢(ℝ, ℂ)) (hH : 0 ≤ H) (hΦ : ∀ x : ℝ, H < x → Φ x = 0) : ∀ᶠ T : ℝ in atTop, ∀ θ R : ℝ, 0 ≤ θ → θ ≤ 1 → 1 ≤ R → R ≤ Real.exp (14 * T) → ∃ j ∈ quadraticParameterGrid (Real.exp (14 * T)) (Real.exp (-200 * T)), 0 ≤ quadraticGridPhase (Real.exp (-200 * T)) j ∧ quadraticGridPhase (Real.exp (-200 * T)) j ≤ 1 ∧ 1 ≤ quadraticGridScale (Real.exp (-200 * T)) j ∧ quadraticGridScale (Real.exp (-200 * T)) j ≤ Real.exp (14 * T) ∧ |R - quadraticGridScale (Real.exp (-200 * T)) j| ≤ Real.exp (-200 * T) ∧ ∀ (q s : ℕ) [NeZero q] (g : ZMod q → ℂ) (B : ℝ) (a : ZMod q) (v h₀ : ℝ), (∀ x, ‖g x‖ ≤ B) → 1 ≤ q → (q : ℝ) ≤ Real.exp T → …Mentions: OAI.Ostmann.quadraticParameterGrid, OAI.Ostmann.quadraticGridPhase, OAI.Ostmann.quadraticGridScale