OAI/GroupTheory/PolycyclicRecognition/Geometry/SupportedFlowLipschitz.lean
5 declarations, 0 contain sorry, 0 declared as axioms
Horizontal Lipschitz bounds for every supported profile
- theorem
OAI.PolycyclicRecognition.le_on_support_of_ae_sample_boundline 16Source documentation
Uniformly converging observables retain every uniform asymptotic bound on the support of a weak sample limit.
theorem le_on_support_of_ae_sample_bound {X A : Type*} [TopologicalSpace X] [MeasurableSpace X] [BorelSpace X] [HasOuterApproxClosed X] [MeasurableSpace A] (samples : ℕ → ProbabilityMeasure A) (sample : ℕ → A → X) (hsample : ∀ n, Measurable (sample n)) (ν : ProbabilityMeasure X) (hν : Tendsto (fun n => ProbabilityMeasure.map (samples n) (sample n)) atTop (𝓝 ν)) (obsn : ℕ → X → ℝ) (obs : X → ℝ) (hobs : Continuous obs) (hlim : TendstoUniformly obsn obs atTop) (ε : ℕ → ℝ) (hε : Tendsto ε atTop (𝓝 0)) (C : ℝ) (hbound : ∀ᶠ n in atTop, ∀ᵐ a ∂(samples n : Measure A), obsn n (sample n a) ≤ C + ε n) {f : X} (hf : f ∈ (ν : Measure X).support) : obs f ≤ C := by … - theorem
OAI.PolycyclicRecognition.le_on_support_of_uniform_sample_boundline 58Source documentation
The pointwise version of the almost-everywhere sample bound.
theorem le_on_support_of_uniform_sample_bound {X A : Type*} [TopologicalSpace X] [MeasurableSpace X] [BorelSpace X] [HasOuterApproxClosed X] [MeasurableSpace A] (samples : ℕ → ProbabilityMeasure A) (sample : ℕ → A → X) (hsample : ∀ n, Measurable (sample n)) (ν : ProbabilityMeasure X) (hν : Tendsto (fun n => ProbabilityMeasure.map (samples n) (sample n)) atTop (𝓝 ν)) (obsn : ℕ → X → ℝ) (obs : X → ℝ) (hobs : Continuous obs) (hlim : TendstoUniformly obsn obs atTop) (ε : ℕ → ℝ) (hε : Tendsto ε atTop (𝓝 0)) (C : ℝ) (hbound : ∀ᶠ n in atTop, ∀ a, obsn n (sample n a) ≤ C + ε n) {f : X} (hf : f ∈ (ν : Measure X).support) : obs f ≤ C := by … - def
OAI.PolycyclicRecognition.profileFlowDistanceline 72 - theorem
OAI.PolycyclicRecognition.continuous_profileFlowDistanceline 79 - theorem
OAI.PolycyclicRecognition.lipschitz_supported_profile_flowline 94Source documentation
A coarse Lipschitz bound with a vanishing additive error becomes an exact Lipschitz bound along the limiting horizontal flow.
theorem lipschitz_supported_profile_flow {V W A : Type*} [TopologicalSpace V] [LocallyCompactSpace V] [PseudoMetricSpace W] [MeasurableSpace A] (S : Set C(V, W)) (hS : IsCompact S) [MeasurableSpace S] [BorelSpace S] [HasOuterApproxClosed S] (samples : ℕ → ProbabilityMeasure A) (sample : ℕ → A → S) (hsample : ∀ n, Measurable (sample n)) (ν : ProbabilityMeasure S) (hν : Tendsto (fun n => ProbabilityMeasure.map (samples n) (sample n)) atTop (𝓝 ν)) (Fn : ℕ → C(V × ℝ, V)) (F : C(V × ℝ, V)) (hF : Tendsto Fn atTop (𝓝 F)) (ε : ℕ → ℝ) (hε : Tendsto ε atTop (𝓝 0)) (C : ℝ≥0) (z : V) (hbound : ∀ᶠ n in atTop, ∀ a s t, dist ((sample n a).val (Fn n (z, s))) ((sample n a).val (Fn n (z, t))) ≤ …