OAI/Probability/SLE/Geometry/NormalizedConformalBounds.lean

GitHub source file

8 declarations, 0 contain sorry, 0 declared as axioms

Interior derivative bounds for the normalized inverse maps used to transport the dense experiment. The only input is the existing published compactness consequence for the schlicht class.

  1. def OAI.SLEExactGauge.normalizedInteriorCompact line 16
  2. lemma OAI.SLEExactGauge.normalizedInteriorCompact_isCompact line 19
  3. lemma OAI.SLEExactGauge.normalizedInteriorCompact_nonempty line 30
  4. lemma OAI.SLEExactGauge.normalizedInteriorCompact_subset_halfPlane line 37
  5. structure OAI.SLEExactGauge.IsNormalizedHalfPlaneMap line 45

    Source documentation

    The interior normalization fixes the value and the derivative norm at a unit semicircle waypoint.

    structure IsNormalizedHalfPlaneMap (s : ℝ) (F : ℂ → ℂ) (w : ℂ) : Prop where
    …
  6. theorem OAI.SLEExactGauge.uniform_normalized_derivative_bounds line 53
  7. theorem OAI.SLEExactGauge.uniform_normalized_derivative_bounds_explicit line 95

    Source documentation

    The same bounds with the normalization hypotheses exposed individually.

    theorem uniform_normalized_derivative_bounds_explicit
        (hcompact : PublishedHalfPlaneUnivalentCompactness)
        {s : ℝ} (hs : 0 < s) (hs1 : s ≤ 1) :
        ∃ c C : ℝ, 0 < c ∧ 0 < C ∧
          ∀ (F : ℂ → ℂ) (w : ℂ), DifferentiableOn ℂ F upperHalfPlane →
            InjOn F upperHalfPlane → ‖w‖ = 1 → s ≤ w.im → F w = 0 →
            ‖deriv F w‖ = 1 → ∀ z : ℂ, ‖z‖ ≤ 2 → s / 2 ≤ z.im →
              c ≤ ‖deriv F z‖ ∧ ‖deriv F z‖ ≤ C := by
    …

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

  8. theorem OAI.SLEExactGauge.uniform_waypoint_derivative_ratios line 110

    Source documentation

    Centering and dividing by the waypoint derivative gives the relative bounds used for an arbitrary inverse chart.

    theorem uniform_waypoint_derivative_ratios
        (hcompact : PublishedHalfPlaneUnivalentCompactness)
        {s : ℝ} (hs : 0 < s) (hs1 : s ≤ 1) :
        ∃ c C : ℝ, 0 < c ∧ 0 < C ∧
          ∀ (F : ℂ → ℂ) (w : ℂ), DifferentiableOn ℂ F upperHalfPlane →
            InjOn F upperHalfPlane → ‖w‖ = 1 → s ≤ w.im → deriv F w ≠ 0 →
            ∀ z : ℂ, ‖z‖ ≤ 2 → s / 2 ≤ z.im →
              c * ‖deriv F w‖ ≤ ‖deriv F z‖ ∧ ‖deriv F z‖ ≤ C * ‖deriv F w‖ := by
    …

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