OAI/Analysis/AffineBernstein/NormalizedLogVariance.lean
4 declarations, 0 contain sorry, 0 declared as axioms
- structure
OAI.AffineBernstein.BalancedNormalizedline 19Source documentation
Literal normalized solution data, produced by the actual centered section maps.
structure BalancedNormalized {n : ℕ} (ρ R : ℝ) (v : Space n → ℝ) : Prop where …Mentions: OAI.AffineBernstein.Space
- lemma
OAI.AffineBernstein.normalized_gradient_boundline 29 - lemma
OAI.AffineBernstein.normalized_gradient_chord_boundline 63 - theorem
OAI.AffineBernstein.normalized_log_varianceline 84Source documentation
Uniform logarithmic variance for the actual inverse-Hessian operator. The determinant bounds and all geometric constant dependencies are outputs.
theorem normalized_log_variance {n : ℕ} {ρ R : ℝ} (hρ : 0 < ρ) (hρ1 : ρ ≤ 1) (hR : 1 ≤ R) : ∃ V : ℝ, 0 ≤ V ∧ ∀ v : Space n → ℝ, BalancedNormalized ρ R v → ∀ s : Space n → ℝ, ContDiff ℝ ∞ s → (∀ x, 0 < s x) → (∀ x, inverseHessianTrace v s x ≤ 0) → (∫ x in Metric.closedBall (0:Space n) (1/16:ℝ), ∫ y in Metric.closedBall (0:Space n) (1/16:ℝ), (Real.log (s y)-Real.log (s x))^2) ≤ V := by …Mentions: OAI.AffineBernstein.Space, OAI.AffineBernstein.BalancedNormalized, OAI.AffineBernstein.inverseHessianTrace