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LeanPool.Superdiffusion.Algsuperdiff.Section3.Provider.CoarseEllipticity.SharpLayerEnvelope

SharpLayerEnvelope #

Ported from scottnarmstrong/Superdiffusion at 7f20476385d4af418f110303085ad0740c9eba46. Module imports, support namespace and local option directives adapted for Lean Pool.

theorem Algsuperdiff.Section3.Provider.CoarseEllipticity.seamLayerObject_le_waveAmplitude_sq_root_probe {d : ℕ} (M : ABKModel d) (m : ℤ) (hn : ℕ → ℕ) (n : ℕ) (ell : ℤ) (h : ℕ) (L : ℤ) (omega : Cutoff.CutoffSample d) :
Multiscale.seamLayerObject M m hn n ell h L omega ≤ (√M.gamma * 3 ^ (-(M.gamma * ↑ell)) * Stream.streamIncrementLpNorm 4 m (ell - ↑h) L ↑omega) ^ 2
theorem Algsuperdiff.Section3.Provider.CoarseEllipticity.seamSimplexObject_le_waveAmplitude_sq_root_probe {d : ℕ} (M : ABKModel d) {m : ℤ} {hn : ℕ → ℕ} {n : ℕ} (hstep : hn n ≤ hn (n + 1) + 1) (ell : ℤ) (h : ℕ) (L : ℤ) (omega : Cutoff.CutoffSample d) :
Multiscale.seamSimplexObject M m hn n ell h L omega ≤ ↑d ^ 2 * (√M.gamma * 3 ^ (-(M.gamma * ↑ell)) * Stream.streamIncrementLpNorm 4 m (ell - ↑h) L ↑omega) ^ 2
theorem Algsuperdiff.Section3.Provider.CoarseEllipticity.seamSimplexObject_le_five_sharp_terms_probe {d : ℕ} (M : ABKModel d) {m : ℤ} {E b : ℝ} {hn : ℕ → ℕ} {n : ℕ} (hstep : hn n ≤ hn (n + 1) + 1) {ell L : ℤ} {k₀ N g₀ : ℕ} (hk₀ : 2 ≤ k₀) (hN : k₀ < 3 ^ N) (hm : m = ell + ↑k₀ + ↑g₀) (htopL : ell + ↑k₀ ≤ L) (omega : Cutoff.CutoffSample d) :
Multiscale.seamSimplexObject M m hn n ell (Percolation.hsep M m E b omega) L omega ≤ 5 * ↑d ^ 2 * (Multiscale.waveHeadTerm M m E b ell omega ^ 2 + waveBandMean (probeDeepBandMeanAmplitude d) M.gamma k₀ ^ 2 + probeDeepBandGaugedTail M (HCPolySupport.originCube d m) ell k₀ N omega ^ 2 + probeSharpAfterBandTerm M m ell k₀ L omega ^ 2 + Multiscale.waveTailTerm M m E b m ell omega ^ 2)
theorem Algsuperdiff.Section3.Provider.CoarseEllipticity.probeLayerWaveFactor_actual_le_five_sharp_terms_probe {d : ℕ} (M : ABKModel d) {m : ℤ} {E b : ℝ} (hb0 : 0 < b) (hb1 : b ≤ 1 / 8) {k₀ : ℕ} (hk₀ : 2 ≤ k₀) {L : ℤ} (hmL : m ≤ L) (n : ℕ) (omega : Cutoff.CutoffSample d) :
Multiscale.probeLayerWaveFactor M m (Whitney.whitneyScale M m E b k₀ omega) n L omega ≤ 3 ^ (2 * M.gamma * ↑(Percolation.hsep M m E b omega)) * (5 * ↑d ^ 2 * (Multiscale.waveHeadTerm M m E b (probeSharpLayerAnchor m b k₀ n) omega ^ 2 + waveBandMean (probeDeepBandMeanAmplitude d) M.gamma k₀ ^ 2 + probeDeepBandGaugedTail M (HCPolySupport.originCube d m) (probeSharpLayerAnchor m b k₀ n) k₀ k₀ omega ^ 2 + probeSharpAfterBandTerm M m (probeSharpLayerAnchor m b k₀ n) k₀ L omega ^ 2 + Multiscale.waveTailTerm M m E b m (probeSharpLayerAnchor m b k₀ n) omega ^ 2))

The layer wave factor occurring in the mean decomposition, bounded by the five-term split at the wave gauge used in the paper. The factor `3^(2 * gamma

  • hsep)is retained explicitly: the layer's fourth-moment index isell - hsep, whereas this wave gauge is based at ell`.