OAI/NumberTheory/Ostmann/Arithmetic/MovingProductInitialCutoff.lean

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5 declarations, 0 contain sorry, 0 declared as axioms

Centered initial windows and the original energy cutoff

  1. theorem OAI.Ostmann.movingProductNaturalCutoff_zero_translate line 11

    Source documentation

    The initial cutoff depends on the quotient of the two product scales.

    theorem movingProductNaturalCutoff_zero_translate (T : ℕ → ℝ) (W Y m D : ℝ) :
        movingProductNaturalCutoff T (W - D) (Y - D) m 0 =
          movingProductNaturalCutoff T W Y m 0 := by
    …

    Mentions: OAI.Ostmann.movingProductNaturalCutoff

  2. theorem OAI.Ostmann.movingProductFrequency_mono_mass line 19
  3. theorem OAI.Ostmann.movingProductNaturalCutoff_zero_window line 30

    Source documentation

    Using one quarter of the bulk mass in the frequency reserve leaves room for the fixed width of the actual initial product window. The diagonal energy estimate retains its original sqrt (4m) cutoff.

    theorem movingProductNaturalCutoff_zero_window (T : ℕ → ℝ)
        (W Y Δ m H : ℝ) (hW : W - Y ≤ Δ + H)
        (hwidth : H ≤ Real.sqrt m) :
        (movingProductNaturalCutoff T W Y (m / 4) 0 : ℝ) ≤
          Real.exp (Δ + Real.sqrt (4 * m)) := by
    …

    Mentions: OAI.Ostmann.movingProductNaturalCutoff

  4. theorem OAI.Ostmann.eventually_initial_product_reserve line 46
  5. theorem OAI.Ostmann.movingProductNaturalCutoff_card_bound line 52