Documentation

LeanPool.HighContrastHomogenization.Support.Book.Ch02.Theorems.MultiscaleEllipticity.Localization

Coarse-graining support: Support.Book.Ch02.Theorems.MultiscaleEllipticity.Localization #

Imported from the Apache-2.0 CoarseGraining development at commit c7ddd76c08ade64fed1b8d2ca51be14dfee8deb4.

Localization for Chapter 2.5 Multiscale Ellipticity #

This file proves descendant localization bounds and the unified finite/infinite public order lemmas, including the theta-ratio controls.

theorem HCPolySupport.Book.Ch02.LambdaSq_nonneg {d : ℕ} [NeZero d] (Q : TriadicCube d) (a : TriadicCoeffFamily d) {s : ℝ} {q : MultiscaleExponent} (hs : 0 < s) (hq : q.IsAdmissible) :
0 ≤ LambdaSq Q s q a
theorem HCPolySupport.Book.Ch02.lambdaSq_nonneg {d : ℕ} [NeZero d] (Q : TriadicCube d) (a : TriadicCoeffFamily d) {s : ℝ} {q : MultiscaleExponent} (hs : 0 < s) (hq : q.IsAdmissible) :
0 ≤ lambdaSq Q s q a
theorem HCPolySupport.Book.Ch02.LambdaSq_pos {d : ℕ} [NeZero d] (Q : TriadicCube d) (a : TriadicCoeffFamily d) {s : ℝ} {q : MultiscaleExponent} (hs : 0 < s) (hq : q.IsAdmissible) :
0 < LambdaSq Q s q a
theorem HCPolySupport.Book.Ch02.lambdaSq_pos {d : ℕ} [NeZero d] (Q : TriadicCube d) (a : TriadicCoeffFamily d) {s : ℝ} {q : MultiscaleExponent} (hs : 0 < s) (hq : q.IsAdmissible) :
0 < lambdaSq Q s q a
theorem HCPolySupport.Book.Ch02.lambdaSq_mono {d : ℕ} [NeZero d] (Q : TriadicCube d) (a : TriadicCoeffFamily d) {t s : ℝ} {q : MultiscaleExponent} (ht : 0 < t) (hts : t < s) (hq : q.IsAdmissible) :
lambdaSq Q t q a ≤ lambdaSq Q s q a
theorem HCPolySupport.Book.Ch02.LambdaSq_antitone {d : ℕ} [NeZero d] (Q : TriadicCube d) (a : TriadicCoeffFamily d) {t s : ℝ} {q : MultiscaleExponent} (ht : 0 < t) (hts : t < s) (hq : q.IsAdmissible) :
LambdaSq Q s q a ≤ LambdaSq Q t q a
theorem HCPolySupport.Book.Ch02.ThetaRatio_nonneg {d : ℕ} (Q : TriadicCube d) (a : TriadicCoeffFamily d) {s t : ℝ} (hs : 0 < s) (ht : 0 < t) :
0 ≤ ThetaRatio Q s t a
theorem HCPolySupport.Book.Ch02.one_le_ThetaRatio_of_pos {d : ℕ} [NeZero d] (Q : TriadicCube d) (a : TriadicCoeffFamily d) {s t : ℝ} (hs : 0 < s) (ht : 0 < t) :
1 ≤ ThetaRatio Q s t a
theorem HCPolySupport.Book.Ch02.one_le_ThetaRatio {d : ℕ} [NeZero d] (Q : TriadicCube d) (a : TriadicCoeffFamily d) {s t : ℝ} (ht : 0 < t) (hts : t < s) :
1 ≤ ThetaRatio Q s t a
theorem HCPolySupport.Book.Ch02.descendant_ThetaRatio_rpow_half_le {d : ℕ} [NeZero d] {Q R : TriadicCube d} {k : ℤ} (a : TriadicCoeffFamily d) {s t : ℝ} (hR : R ∈ descendantsAtScale Q k) (hs : 0 < s) (ht : 0 < t) :