Stability Momentum Pressure

Supporting estimates for the Navier–Stokes development.

theorem CKN.stability_momentum_pressureTerm_tendsto {Ω Ω' : Set Foundation.Parabolic.Vec3} {I J : Set ℝ} {q : ℝ} (u : ℕ → Foundation.Parabolic.ParabolicPoint → Foundation.Parabolic.Vec3) (Du : ℕ → Foundation.Parabolic.ParabolicPoint → Fin 3 → Foundation.Parabolic.Vec3) (p : ℕ → Foundation.Parabolic.ParabolicPoint → ℝ) (r : Foundation.Parabolic.ParabolicPoint → ℝ) (hsol : ∀ (n : ℕ), IsSuitableWeakSolution Ω I q (u n) (Du n) (p n) 0) (hbox : localBox Ω I Ω' J) (hpConv : Filter.Tendsto (fun (n : ℕ) => MeasureTheory.eLpNorm (p n - r) (3 / 2) (MeasureTheory.volume.restrict (spaceTimeSet Ω' J))) Filter.atTop (nhds 0)) (φ : Foundation.Parabolic.Vec3 × ℝ → Foundation.Parabolic.Vec3) (hφ : φ ∈ spaceTimeTestFunction Ω I) : Filter.Tendsto (fun (n : ℕ) => ∫ (z : Foundation.Parabolic.ParabolicPoint) in spaceTimeSet Ω' J, p n z * ∑ i : Fin 3, spatialPartial (fun (w : Foundation.Parabolic.ParabolicPoint) => φ w i) i z) Filter.atTop (nhds (∫ (z : Foundation.Parabolic.ParabolicPoint) in spaceTimeSet Ω' J, r z * ∑ i : Fin 3, spatialPartial (fun (w : Foundation.Parabolic.ParabolicPoint) => φ w i) i z))

The pressure pairing in (S3) passes through strong local L^{3/2} convergence.