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LeanPool.NavierStokesAndEuler.Euler.PacketFieldPhysicalSobolev

Fixed physical Sobolev bounds from the genuine all-order cylinder word bounds. The constants are finite polynomials at each fixed order; the oscillating phase costs only the indicated power of its frequency.

Derivative sum, given by ∑ n ∈ range (m+1), lpNorm (iteratedFDeriv ℝ n f) 2 volume.

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    Jet polynomial, given by ∑ n ∈ range (m+1), R^n*(n.factorial : ℝ)^2.

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      noncomputable def EulerPhysicalL2Scaling.physicalDerivativeCost (P R C : ℝ) (m : ℕ) :

      Physical derivative cost, given by ∑ n ∈ range (m+1), (4*C)^n*Real.sqrt (2/P+2*P)*jetPolynomial R (n+1).

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        theorem EulerPacketCylinderField.Field.WordBound.scaled_graph_derivativeSum_le {P T : ℝ} [Fact (0 < P)] {raw : EulerPacketProfileRecursion.VectorField} {G : Field P T raw} {q : ℕ} {R A : ℝ} (hG : G.WordBound q R A 0) (hR : 0 ≤ R) (hA : 0 ≤ A) (t : ↑(Set.Icc 0 T)) (ell : ℝ) (hell : 0 < ell) (hell1 : ell ≤ 1) (k : ℝ) (m : EulerSmoothLimit.Space) (C K : ℝ) (hC : 0 ≤ C) (hK : 1 ≤ K) (hfrequency : EulerCylinderPhysicalTensor.frequencyFactor k m ≤ C * K) (s : ℕ) :