OAI/Analysis/LipschitzHilbert/Geometry/SourceTransversePacketEnergy.lean

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2 declarations, 0 contain sorry, 0 declared as axioms

Slice energy with the full transverse decay retained. This is the estimate required for a transverse polynomial of order 103; no horizontal polynomial or horizontal center restriction is introduced.

  1. theorem OAI.LipschitzHilbert.lattice_slice_energy line 13
  2. theorem OAI.LipschitzHilbert.transverse_lattice_slice_energy line 71

    Source documentation

    The fixed transverse polynomial is paid for by 207 powers of transverse packet decay; one power remains for integration.

    theorem transverse_lattice_slice_energy {N : ℕ} {κ : Type*} {ι : Fin N → Type*}
        [Fintype κ] [∀ j, Fintype (ι j)]
        (c : ∀ j, ι j → EuclideanSpace ℂ κ) (f : ∀ j, ι j → κ → SchwartzMap ℝ ℂ)
        (X Z : ∀ j, ι j → ℝ) (site : ∀ j, ι j → ℤ×ℤ) (len : Fin N → ℝ)
        (a0 b0 b W y C : ℝ) (hW : 0<W) (hlen : ∀ j, 0<len j)
        (hinj : ∀ j, Function.Injective (site j))
        (hX : ∀ j i, X j i=a0+len j*(site j i).1)
        (hZ : ∀ j i, Z j i=b0+W*(site j i).2)
        (hcenter : ∀ j i, |Z j i-b|≤2*W)
        (hf : ∀ j i k x, ‖f j i k x‖≤C*
          (lineEnvelope (X j i) (len j) 1 x*lineEnvelope (Z j i) W 207 y)) :
        polynomialWeight b (2*W) 103 y^2*
    …

    Mentions: OAI.LipschitzHilbert.lineEnvelope, OAI.LipschitzHilbert.polynomialWeight