OAI/NumberTheory/TwoPoint/ShortIntervals/MRTCommonFinalBand.lean

GitHub source file

8 declarations, 0 contain sorry, 0 declared as axioms

One final original band works for both dyadic polynomials at N and 2N. The lower-endpoint margin absorbs the change in log-log scale, while the upper endpoint remains below the smaller square-root cutoff.

  1. lemma OAI.TwoPointCorrelations.mrt_eventually_common_band_target line 13
  2. lemma OAI.TwoPointCorrelations.mrt_dyadic_log_comparison line 31
  3. lemma OAI.TwoPointCorrelations.mrt_dyadic_log_error line 52
  4. lemma OAI.TwoPointCorrelations.mrt_common_density_power line 67
  5. lemma OAI.TwoPointCorrelations.mrt_common_density_cutoff line 72
  6. theorem OAI.TwoPointCorrelations.mrt_log_error_published_rate line 80

    Source documentation

    The extra-band logarithmic error is smaller than the squared published 1/700 scale.

    theorem mrt_log_error_published_rate :
        ∀ᶠ L : ℝ in atTop,
          Real.log L/L^(1/100:ℝ) ≤ L^(-1/350:ℝ) ∧
          Real.sqrt (Real.log L/L^(1/100:ℝ)) ≤ L^(-1/700:ℝ) := by
    …
  7. theorem OAI.TwoPointCorrelations.mrt_common_final_band_geometry line 101

    Source documentation

    The same J satisfies the actual final-band bounds at both dyadic cutoffs, not merely separate existential choices for the two cutoffs.

    theorem mrt_common_final_band_geometry :
        ∀ᶠ N : ℕ in atTop, ∀ P Q : ℝ,
          1 ≤ Real.log P → 1 ≤ Real.log Q → Real.log Q ≤ Real.sqrt (Real.log N) →
          (400*Real.log (Real.log N)+1 ≤ Real.log P ∨
            Real.log (mrtBandUpper Q 2) ≤ Real.sqrt (Real.log N)) →
          ∃ J : ℕ, 1 ≤ J ∧
            Real.sqrt (Real.log N) < Real.log (mrtBandUpper Q (J+1)) ∧
            ∀ k ∈ ({N,2*N} : Finset ℕ),
              200*Real.log (Real.log k)+1 ≤ Real.log (mrtBandLower P Q J) ∧
              ∀ i ∈ Icc 1 J, mrtBandUpper Q i ≤ Real.exp (Real.sqrt (Real.log k)) := by
    …

    Mentions: OAI.TwoPointCorrelations.mrtBandUpper, OAI.TwoPointCorrelations.mrtBandLower

  8. theorem OAI.TwoPointCorrelations.mrt_common_final_band_fixed line 134

    Source documentation

    For fixed initial P,Q the second-band alternative always holds once N is large, yielding a common final band without extra hypotheses.

    theorem mrt_common_final_band_fixed (P Q : ℝ)
        (hP : 1 ≤ Real.log P) (hQ : 1 ≤ Real.log Q) :
        ∀ᶠ N : ℕ in atTop, ∃ J : ℕ, 1 ≤ J ∧
          Real.sqrt (Real.log N) < Real.log (mrtBandUpper Q (J+1)) ∧
          ∀ k ∈ ({N,2*N} : Finset ℕ),
            200*Real.log (Real.log k)+1 ≤ Real.log (mrtBandLower P Q J) ∧
            ∀ i ∈ Icc 1 J, mrtBandUpper Q i ≤ Real.exp (Real.sqrt (Real.log k)) := by
    …

    Mentions: OAI.TwoPointCorrelations.mrtBandUpper, OAI.TwoPointCorrelations.mrtBandLower