OAI/GroupTheory/PolycyclicRecognition/Algebra/OccupationMicrostepLimit.lean
1 declarations, 0 contain sorry, 0 declared as axioms
The two successive limits in the convex increment argument
- theorem
OAI.PolycyclicRecognition.normalized_microstep_error_tendsto_zeroline 23Source documentation
First take the chart scale to infinity for a fixed integer microstep, then take the microstep length to infinity for the single limiting law. No rate of stationary convergence uniform over probabilities is used.
theorem normalized_microstep_error_tendsto_zero {ι : Type*} {l : Filter ι} (π : G →* Multiplicative W) (hπ : LipschitzWith K (fun g => (π g).toAdd)) (σ μs : ι → ProbabilityMeasure (NormalizedPair G Λ)) (μ : ProbabilityMeasure (NormalizedPair G Λ)) (hμ : Tendsto μs l (𝓝 μ)) (t : ι → ℝ) (ht : Tendsto t l atTop) (endpoint : ι → G) (g : ℕ → G) (n : ℕ → ι → ℕ) (h : ℕ → ι → G) (c : ℝ≥0) {D : ℝ} (hD : 0 ≤ D) (hsteps : ∀ L : ℕ, 0 < L → ∀ᶠ r in l, 0 < t r ∧ (n L r : ℝ) * L ≤ t r ∧ t r ≤ ((n L r : ℝ) + 1) * L ∧ dist 1 (h L r) ≤ D * L ∧ g L ^ n L r * h L r = endpoint r ∧ …Mentions: OAI.PolycyclicRecognition.NormalizedPair