OAI/Analysis/LipschitzHilbert/Packets/PacketDataReferenceSelectedVariation.lean

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2 declarations, 0 contain sorry, 0 declared as axioms

A good event in recentered reference coordinates bounds the original selected stopping prefix exactly, including its clamped variation.

  1. theorem OAI.LipschitzHilbert.PacketLatticeData.referenceFamily_selectedPhysicalPrefix line 27
  2. theorem OAI.LipschitzHilbert.PacketLatticeData.referenceFamily_selected_good_bound line 50

    Source documentation

    The reference good event controls every original selected prefix after recentering, with no angular-horizon or label-count factor.

    theorem referenceFamily_selected_good_bound
        (S : Finset P.PacketIndex)
        (hS : ∀ u ∈ S, P.referenceCondition oldSlope newSlope R cone w u.1 u.2.1)
        (stop : Fin N → ℕ) (hstop : Antitone stop) (a e s r : ℝ) (z : ℝ×ℝ)
        (hgood : z ∉ ((Q).restrictPackets ((Finset.univ : Finset (Q).PacketIndex).filter
          (fun u => (⟨u.1,⟨orig u.1 u.2.1,u.2.2⟩⟩ : P.PacketIndex) ∈ S))).physicalReferenceBad
          ((Q).restrictedAlternate (fun j l => alt j (orig j l)) _)
          ((Q).restrictedAlternate_bound (fun j l => alt j (orig j l)) (fun j l => hAlt j (orig j l)) _)
          newSlope a (fun j l => b j (orig j l)) v f (fun j l u => T j (orig j l) u.val)
          L A e s r) (H : ℕ) :
        finiteCubicVariation (fun k => P.selectedPhysicalPrefix alt hAlt oldSlope b v f T L A
          S stop z (min k H)) (2*H) ≤ (L^r)^3 := by
    …

    Mentions: OAI.LipschitzHilbert.PacketLatticeData.PacketIndex, OAI.LipschitzHilbert.finiteCubicVariation