Blowup Pressure Bound #
Pressure bounds and convergence estimates for the rescaled sequence.
theorem
ESS.blowup_rescaled_pressureSlice_eLpNorm_threeHalves_eq
(f : CKN.Foundation.Parabolic.Vec3 → ℝ)
(hf : MeasureTheory.AEStronglyMeasurable f MeasureTheory.volume)
(x₀ : CKN.Foundation.Parabolic.Vec3)
(r : ℝ)
(hr : 0 < r)
:
MeasureTheory.eLpNorm (fun (x : CKN.Foundation.Parabolic.Vec3) => r ^ 2 * f (x₀ + r • x)) (3 / 2) MeasureTheory.volume = MeasureTheory.eLpNorm f (3 / 2) MeasureTheory.volume
The global L^(3/2) pressure norm is invariant under positive spatial
Navier–Stokes rescaling.