Gaussian weight on the cutoff collar #
The weight in lem:uc-gaussian is exponentially small where the spatial
or final-time cutoff changes.
theorem
ESS.uc_log_weight_three_half_bounds :
1 / 5 ≤ Real.log (CKN.gaussCarlemanTimeWeight (3 / 2)) ∧ Real.log (CKN.gaussCarlemanTimeWeight (3 / 2)) ≤ 2 / 3
Numerical bounds for the time weight at the Gaussian cutoff threshold
(eq:uc-collar-weight).
theorem
ESS.uc_gaussian_collar_weight
(ρ : ℝ)
(hρ : 4 ≤ ρ)
(z : CKN.Foundation.Parabolic.ParabolicPoint)
(hz : z ∈ ucCutoffRegion ρ)
:
The Gaussian weight is exponentially small on the spatial and final-time
collar (eq:uc-collar-weight).