OAI/Analysis/LipschitzHilbert/Trees/SourceShortTreeIntegral.lean

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2 declarations, 0 contain sorry, 0 declared as axioms

The complete finite-strip short-tree estimate for the original packet integrals. All density tests, lattice sums and Whitney budgets are actual.

  1. def OAI.LipschitzHilbert.SourceLabeledLattice.ordinaryPacketValue line 17

    Source documentation

    Original packet with its coefficient and original selector.

    def ordinaryPacketValue (P : SourceLabeledLattice N κ Label Item) (oldSlope : ℝ)
        (coefficient : P.PacketIndex → EuclideanSpace ℂ κ)
        (selector : ∀ j, P.labels j → κ → ℝ → ℂ) (u : ℝ×ℝ → ℝ)
        (q : P.PacketIndex) (z : ℝ×ℝ) : EuclideanSpace ℂ κ :=
    …

    Mentions: OAI.LipschitzHilbert.SourceLabeledLattice

  2. theorem OAI.LipschitzHilbert.SourceLabeledLattice.short_tree_finite_strip_bound line 28

    Source documentation

    Sum of absolute short-packet integrals over any finite family of actual Whitney strips is bounded by size times density times top area. The explicit constant depends only on the fixed packet seminorm, label multiplicity, selector bound, and short/long splitting constant.

    theorem short_tree_finite_strip_bound (P : SourceLabeledLattice N κ Label Item)
        (B : ℕ) (hcard : ∀ j, (P.labels j).card≤B)
        (oldSlope : ℝ) (cell : ∀ j, P.labels j → ℤ) (grid : ℤ) (w tau : ℝ)
        (htime : P.topLength≤tau)
        (hslope : ∀ j l, oldSlope+P.rowSlope j l ∈
          scaledAngularCell (w/P.topLength) grid j.val (cell j l))
        (horder : 205≤2*P.order) (M sigma eta : ℝ)
        (hM : 0≤M) (hsigma : 0≤sigma) (heta : 0≤eta)
        (coefficient : P.PacketIndex → EuclideanSpace ℂ κ)
        (hcoefficient : ∀ q, ‖coefficient q‖≤sigma)
        (selector : ∀ j, P.labels j → κ → ℝ → ℂ)
        (hselector : ∀ j l a, Measurable (selector j l a))
    …

    Mentions: OAI.LipschitzHilbert.SourceLabeledLattice, OAI.LipschitzHilbert.scaledAngularCell