OAI/NumberTheory/Ostmann/Construction/SmoothGiantSupport.lean

GitHub source file

8 declarations, 0 contain sorry, 0 declared as axioms

Finite support for the actual positive-integer giant extension

  1. def OAI.Ostmann.smoothGiantIntegerRange line 11
  2. def OAI.Ostmann.smoothGiantPrimeRange line 14
  3. theorem OAI.Ostmann.smoothGiantPrimeRange_prime line 17
  4. theorem OAI.Ostmann.smoothGiantPrimeRange_subset line 20
  5. theorem OAI.Ostmann.smoothGiantIntegerRange_pos line 23
  6. theorem OAI.Ostmann.smoothGiant_weight_zero_outside line 30

    Source documentation

    No positive integer outside this range contributes to the extension. The endpoints are retained in the finite set.

    theorem smoothGiant_weight_zero_outside (φ : ℝ → ℝ) (G : ℝ)
        (hout : ∀ x, 1 ≤ |x| → φ x = 0) (p : ℕ) (hp : 0 < p)
        (hpI : p ∉ smoothGiantIntegerRange G) : φ (Real.log p - G) = 0 := by
    …

    Mentions: OAI.Ostmann.smoothGiantIntegerRange

  7. theorem OAI.Ostmann.smoothGiant_prime_support line 44

    Source documentation

    The smooth normalizer has the exact finite support stipulated in (7.3).

    theorem smoothGiant_prime_support (φ : ℝ → ℝ) (G : ℝ)
        (hout : ∀ x, 1 ≤ |x| → φ x = 0) (p : ℕ) (hp : p.Prime)
        (hφp : φ (Real.log p - G) ≠ 0) : p ∈ smoothGiantPrimeRange G := by
    …

    Mentions: OAI.Ostmann.smoothGiantPrimeRange

  8. theorem OAI.Ostmann.smoothGiantMass_lower line 54

    Source documentation

    A lower bound on the bump in a retained central prime interval gives an actual lower bound for its normalizer.

    theorem smoothGiantMass_lower (P S : Finset ℕ) (hSP : S ⊆ P)
        (φ : ℝ → ℝ) (G a : ℝ) (hφ : ∀ x, 0 ≤ φ x)
        (ha : ∀ p ∈ S, a ≤ φ (Real.log p - G)) :
        a * (∑ p ∈ S, (p : ℝ)⁻¹) ≤ smoothGiantMass P φ G := by
    …

    Mentions: OAI.Ostmann.smoothGiantMass