OAI/NumberTheory/Ostmann/ZeroDensity/LowHeightZeroBounds.lean

GitHub source file

6 declarations, 0 contain sorry, 0 declared as axioms

Actual zero sums and bounded low-height errors

  1. theorem OAI.Ostmann.shifted_real_zero_sum_nonneg line 14
  2. theorem OAI.Ostmann.shifted_real_zero_term_le line 21
  3. theorem OAI.Ostmann.shifted_real_zero_pair_le line 28
  4. theorem OAI.Ostmann.exists_low_height_zero_sum_error line 39

    Source documentation

    Uniform upper error after replacing the completed logarithmic derivative by the ordinary one in the actual shifted zero identity.

    theorem exists_low_height_zero_sum_error : ∃ C : ℝ, 0 < C ∧
        ∀ (χ : PrimitiveRealCharacter) (s : ℂ), 1 < s.re → s.re ≤ 2 → |s.im| ≤ 2 →
          shiftedRealCharacterZeroSum χ s ≤ (logDeriv χ.L s).re +
            (1 / 2) * Real.log χ.modulus + C := by
    …

    Mentions: OAI.Ostmann.PrimitiveRealCharacter, OAI.Ostmann.shiftedRealCharacterZeroSum

  5. theorem OAI.Ostmann.exists_real_zero_sum_upper line 54

    Source documentation

    On the real axis the elementary Euler bound gives a single pole, uniformly in the primitive real character.

    theorem exists_real_zero_sum_upper : ∃ C : ℝ, 0 < C ∧
        ∀ (χ : PrimitiveRealCharacter) (s : ℝ), 1 < s → s ≤ 2 →
          shiftedRealCharacterZeroSum χ (s : ℂ) ≤ 1 / (s - 1) +
            (1 / 2) * Real.log χ.modulus + C := by
    …

    Mentions: OAI.Ostmann.PrimitiveRealCharacter, OAI.Ostmann.shiftedRealCharacterZeroSum

  6. theorem OAI.Ostmann.exists_low_height_vonMangoldt_upper line 69