OAI/Probability/SLE/Geometry/PublishedInputs.lean

GitHub source file

2 declarations, 0 contain sorry, 0 declared as axioms

Precisely specialized published input for a Brownian-driven presentation.

S. Rohde and O. Schramm, Basic properties of SLE, Annals of Mathematics 161 (2005), 883–924, Theorem 5.1 (Continuity), p. 899; https://annals.math.princeton.edu/wp-content/uploads/annals-v161-n2-p07.pdf.

Only existence of a measurable continuous capacity-two trace is requested. The Loewner equations and inverse-tip limit in IsCapacityTwoTrace fix its normalization. No Hausdorff bound is included in this input. It is a parameter of the conditional theorem below, not a global axiom.

  1. def OAI.SLEExactGauge.PublishedTraceGeneration line 26

    Source documentation

    The consequence of Rohde–Schramm Theorem 5.1 needed to pass from a Brownian driver to the continuous trace convention used in this development.

    def PublishedTraceGeneration
        {Ω : Type*} [MeasurableSpace Ω] (P : Measure Ω)
        (κ : ℝ) (B : ℝ≥0 → Ω → ℝ) : Prop :=
    …
  2. theorem OAI.SLEExactGauge.larger_gauge_corollary_of_published_trace_generation line 35

    Source documentation

    The actual larger-gauge main corollary, conditional only on the published trace-generation input when starting from a Brownian driver.

    theorem larger_gauge_corollary_of_published_trace_generation
        {Ω : Type*} [MeasurableSpace Ω] (P : Measure Ω) [IsProbabilityMeasure P]
        (κ : ℝ) (hκ : 0 < κ) (hκ8 : κ < 8)
        (B : ℝ≥0 → Ω → ℝ) (hB : ProbabilityTheory.IsBrownianReal B P)
        (hpublished : PublishedTraceGeneration P κ B) :
        ∃ γ : Ω → ℝ≥0 → ℂ, IsOrdinaryChordalSLE κ γ P ∧
          ∀ᵐ ω ∂P, ∀ s t : ℝ≥0, 0 < s → s < t →
            (¬ SigmaFinite ((hausdorffGauge (schrammGauge κ)).restrict
              (segment (γ ω) s t))) ∧
            hausdorffGauge (schrammGauge κ) (segment (γ ω) s t) = ∞ := by
    …

    Mentions: OAI.SLEExactGauge.PublishedTraceGeneration, OAI.SLEExactGauge.IsOrdinaryChordalSLE, OAI.SLEExactGauge.hausdorffGauge, OAI.SLEExactGauge.schrammGauge