OAI/Probability/SLE/Geometry/GuideCompactness.lean

GitHub source file

6 declarations, 0 contain sorry, 0 declared as axioms

Joint compactness of conformal charts and physical/parameter access guides. The sole published input is the explicitly stated normalized univalent normal-family theorem. Normalization and guide identification use proved clearance, tip-collapse, and compact-inverse estimates.

  1. theorem OAI.SLEExactGauge.GuideCompactness.limit_omits_tip line 24

    Source documentation

    The weak omitted-value derivative estimate proves that a nondegenerate locally uniform conformal limit still omits the limiting omitted value.

    theorem limit_omits_tip
        (Fₙ : ℕ → ℂ → ℂ) (F : ℂ → ℂ) (aₙ : ℕ → ℂ) (a : ℂ)
        (hFn : ∀ n, DifferentiableOn ℂ (Fₙ n) upperHalfPlane)
        (hinj : ∀ n, InjOn (Fₙ n) upperHalfPlane)
        (hconv : TendstoLocallyUniformlyOn Fₙ F atTop upperHalfPlane)
        (ha : Tendsto aₙ atTop (𝓝 a))
        (homit : ∀ n, aₙ n ∉ Fₙ n '' upperHalfPlane)
        (hne : ∀ z ∈ upperHalfPlane, deriv F z ≠ 0) :
        a ∉ F '' upperHalfPlane := by
    …

    Mentions: OAI.SLEExactGauge.upperHalfPlane

  2. theorem OAI.SLEExactGauge.GuideCompactness.locallyUniform_subsequence line 50

    Source documentation

    Reindexing a locally uniform limit along a subsequence.

    theorem locallyUniform_subsequence
        {Fₙ : ℕ → ℂ → ℂ} {F : ℂ → ℂ} {S : Set ℂ}
        (h : TendstoLocallyUniformlyOn Fₙ F atTop S)
        {φ : ℕ → ℕ} (hφ : StrictMono φ) :
        TendstoLocallyUniformlyOn (fun n => Fₙ (φ n)) F atTop S := by
    …
  3. theorem OAI.SLEExactGauge.GuideCompactness.normalized_waypoint_of_uniform_limit line 61

    Source documentation

    The unit-semicircle waypoint normalization survives uniform guide convergence on the closed time interval.

    theorem normalized_waypoint_of_uniform_limit
        {βₙ : ℕ → ℝ → ℂ} {β : ℝ → ℂ} {I : Set ℝ} {tw s : ℝ}
        (hu : TendstoUniformlyOn βₙ β atTop I) (htw : tw ∈ I)
        (hway : ∀ n, ‖βₙ n tw‖ = 1 ∧ s ≤ (βₙ n tw).im) :
        ‖β tw‖ = 1 ∧ s ≤ (β tw).im := by
    …
  4. theorem OAI.SLEExactGauge.GuideCompactness.compact_parameter_family_of_clearance line 78

    Source documentation

    Physical clearance on every interval away from zero gives the compact parameter confinement required to identify the inverse-guide limit.

    theorem compact_parameter_family_of_clearance
        (g : ℕ → ℂ → ℂ) (D : ℕ → Set ℂ) (αₙ βₙ : ℕ → ℝ → ℂ)
        {T tw s : ℝ} (C : ℝ≥0) (htw : 0 < tw) (htwT : tw ≤ T) (hs : 0 < s)
        (hαL : ∀ n, LipschitzOnWith C (αₙ n) (Icc 0 T))
        (hg : ∀ n, DifferentiableOn ℂ (g n) (D n)) (hig : ∀ n, InjOn (g n) (D n))
        (hgH : ∀ n, MapsTo (g n) (D n) upperHalfPlane)
        (hway : ∀ n, ‖βₙ n tw‖ = 1 ∧ s ≤ (βₙ n tw).im)
        (hβeq : ∀ n t, t ∈ Ioc 0 T → βₙ n t = g n (αₙ n t))
        (hclear : ∀ δ : ℝ, 0 < δ → δ ≤ T → ∃ r : ℝ, 0 < r ∧
          ∀ n t, t ∈ Icc δ T → ball (αₙ n t) r ⊆ D n) :
        ∀ δ : ℝ, 0 < δ → δ ≤ T →
          ∃ Q : Set ℂ, IsCompact Q ∧ Q ⊆ upperHalfPlane ∧
    …

    Mentions: OAI.SLEExactGauge.upperHalfPlane

  5. theorem OAI.SLEExactGauge.GuideCompactness.exists_joint_guide_limit line 115

    Source documentation

    Actual inverse charts with a common physical clearance at the waypoint, bi-Lipschitz physical guides, and compact parameter confinement have one joint subsequential limit. The inverse guide remains continuous and simple through its initial boundary point.

    theorem exists_joint_guide_limit
        {Ω : Type} [MeasurableSpace Ω] (P : Measure Ω) [IsProbabilityMeasure P]
        (κ : ℝ) (hκ : 0 < κ) (hκ8 : κ < 8)
        (γ : Ω → ℝ≥0 → ℂ) (hSLE : IsOrdinaryChordalSLE κ γ P)
        (hpublished : PublishedHalfPlaneUnivalentCompactness)
        (Fₙ g : ℕ → ℂ → ℂ) (D : ℕ → Set ℂ) (Fbar : ℕ → ℂ → OnePoint ℂ)
        (αₙ βₙ : ℕ → ℝ → ℂ) (aₙ : ℕ → ℂ)
        {T tw s ρ A c : ℝ} (C : ℝ≥0)
        (hT : 0 < T) (htw : 0 < tw) (htwT : tw ≤ T)
        (hs : 0 < s) (hρ : 0 < ρ) (hc : 0 < c) (hC : 0 < (C : ℝ))
        (hD : ∀ n, IsOpen (D n))
        (hFn : ∀ n, DifferentiableOn ℂ (Fₙ n) upperHalfPlane)
    …

    Mentions: OAI.SLEExactGauge.IsOrdinaryChordalSLE, OAI.SLEExactGauge.PublishedHalfPlaneUnivalentCompactness, OAI.SLEExactGauge.upperHalfPlane

  6. theorem OAI.SLEExactGauge.GuideCompactness.exists_joint_guide_limit_of_clearance line 210

    Source documentation

    Joint guide compactness with compact containment discharged by the actual inverse charts and positive physical clearance away from the tip.

    theorem exists_joint_guide_limit_of_clearance
        {Ω : Type} [MeasurableSpace Ω] (P : Measure Ω) [IsProbabilityMeasure P]
        (κ : ℝ) (hκ : 0 < κ) (hκ8 : κ < 8)
        (γ : Ω → ℝ≥0 → ℂ) (hSLE : IsOrdinaryChordalSLE κ γ P)
        (hpublished : PublishedHalfPlaneUnivalentCompactness)
        (Fₙ g : ℕ → ℂ → ℂ) (D : ℕ → Set ℂ) (Fbar : ℕ → ℂ → OnePoint ℂ)
        (αₙ βₙ : ℕ → ℝ → ℂ) (aₙ : ℕ → ℂ)
        {T tw s ρ A c : ℝ} (C : ℝ≥0)
        (hT : 0 < T) (htw : 0 < tw) (htwT : tw ≤ T)
        (hs : 0 < s) (hρ : 0 < ρ) (hc : 0 < c) (hC : 0 < (C : ℝ))
        (hD : ∀ n, IsOpen (D n))
        (hFn : ∀ n, DifferentiableOn ℂ (Fₙ n) upperHalfPlane)
    …

    Mentions: OAI.SLEExactGauge.IsOrdinaryChordalSLE, OAI.SLEExactGauge.PublishedHalfPlaneUnivalentCompactness, OAI.SLEExactGauge.upperHalfPlane