OAI/Probability/SLE/Multipoint/MultipointGeometry.lean
5 declarations, 0 contain sorry, 0 declared as axioms
Geometric decay of the multipoint interaction follows from the univalent disk growth inequality in Duren, Univalent Functions (1983), Section 2.3.
- def
OAI.SLEExactGauge.PublishedDiskUnivalentGrowthline 14 - lemma
OAI.SLEExactGauge.Multipoint.neg_log_sq_le_radius_ratioline 23Source documentation
The hyperbolic interaction is bounded by the square root of the ratio of conformal radius to point separation.
lemma neg_log_sq_le_radius_ratio {ρ R D : ℝ} (hρ : 0 < ρ) (hρ1 : ρ < 1) (hD : 0 < D) (hgrowth : D ≤ R*ρ/(1-ρ)^2) : (-Real.log ρ)^2 ≤ R/D := by … - lemma
OAI.SLEExactGauge.Multipoint.interaction_decay_of_growthline 60 - theorem
OAI.SLEExactGauge.Multipoint.disk_interaction_decayline 79Source documentation
A physical disk uniformization supplies the growth hypothesis used above. No derivative of the original half-plane map is bounded.
theorem disk_interaction_decay (hgrowth : PublishedDiskUnivalentGrowth) (f : ℂ → ℂ) (hf : DifferentiableOn ℂ f (ball 0 1)) (hinj : InjOn f (ball 0 1)) (z : ℂ) (hz : z ∈ ball (0 : ℂ) 1) (hz0 : z ≠ 0) (b a u : ℝ) (hb : b ≤ ‖f z-f 0‖) (hradius : ‖deriv f 0‖ = b*Real.exp (-2*a*u)) : -Real.log ‖z‖ ≤ Real.exp (-a*u) := by … - lemma
OAI.SLEExactGauge.Multipoint.interaction_decay_maxline 93