Actual mixed flow-average bounds for the temperature forcing coefficient.
theorem
AVenhance.Infra.Section4.amnr_flowAverageA0Plus_mixed_of_flow_bounds
{β : ℝ}
(I : Ingredients β)
{Φ : ℕ → ℝ → Homogenization.Vec 2 → ℝ}
(hΦ : IsStreamSeq I Φ)
{X : ℝ}
(hX : 0 ≤ X)
(hflow :
∀ (m : ℕ),
1 ≤ m →
∀ (l : ℤ) (α : List (Fin 2)) (n : ℕ),
α.length + 2 * n ≤ Nstar β →
∀ (z : AmnrSpace),
|z.1 - ↑l * tauPP β I.Λ m| ≤ tauPP β I.Λ m / 2 + tauP β I.Λ m →
∀ (i p : Fin 2),
|amnrWord (fun (y : AmnrSpace) => streamVel (Φ (m - 1)) y.1 y.2) (amnrMixedWord α n)
(fun (y : AmnrSpace) => I.flowGrad hΦ m l y.1 y.2 i p) z| ≤ X * (epsilon β I.Λ (m - 1) ^ (-(1 + gamma β / 2))) ^ α.length * (tauP β I.Λ m)⁻¹ ^ n)
(m : ℕ)
:
1 ≤ m →
∀ (j k i p : Fin 2) (w : List (Option (Fin 2))),
IsAmnrMixedWord w →
amnrBudget w ≤ Nstar β →
∀ (z : AmnrSpace),
|amnrWord (fun (y : AmnrSpace) => streamVel (Φ (m - 1)) y.1 y.2) w (amnrFlowAverageA0Plus I hΦ m j k i p) z| ≤ 3 * 2 ^ Nstar β * I.Chat * (2 ^ Nstar β * X * X) * amnrWeight (epsilon β I.Λ (m - 1) ^ (-(1 + gamma β / 2))) (tauP β I.Λ m)⁻¹ w
the left-Jacobian form's cutoff average has two flow factors in each summand. The additional factor costs one Leibniz factor at every mixed order and changes no spatial or material exponent.