OAI/NumberTheory/TwoPoint/Halasz/HalaszHurwitzTail.lean

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2 declarations, 0 contain sorry, 0 declared as axioms

Uniform shifted-tail error, retaining the actual Hurwitz function.

  1. lemma OAI.TwoPointCorrelations.halasz_hurwitz_difference_tail line 12
  2. theorem OAI.TwoPointCorrelations.halasz_hurwitz_cutoff_transfer line 42

    Source documentation

    Transfer any unshifted zeta truncation bound to a uniform Hurwitz truncation bound. The additional error has the same decay as Euler's first-order remainder.

    theorem halasz_hurwitz_cutoff_transfer {a : ℝ} (ha : a∈Set.Icc (0:ℝ) 1)
        {s : ℂ} (hs : 0<s.re) {N : ℕ} (hN : 1≤N) {E : ℝ}
        (hE : ‖riemannZeta s-(∑ n∈range N,((n+1:ℕ):ℂ)^(-s))‖≤E) :
        ‖hurwitzZeta (a:UnitAddCircle) s-mrtHurwitzFirstTerm a s-
          (∑ n∈range N,(((n+1:ℕ):ℝ)+a:ℂ)^(-s))‖≤
          E+‖s‖*(N:ℝ)^(-s.re)/s.re := by
    …

    Mentions: OAI.TwoPointCorrelations.mrtHurwitzFirstTerm