OAI/GroupTheory/PolycyclicRecognition/Analysis/CoarsePathRadius.lean
2 declarations, 0 contain sorry, 0 declared as axioms
Radius control for logarithmic-error paths
The support-path parameter bounds imply a single linear ambient ball bound for every sample, uniformly at all scales at least one.
- theorem
OAI.PolycyclicRecognition.PathMetricBound.dist_source_leline 17Source documentation
A coarse path stays within its speed plus its additive error of its source.
theorem PathMetricBound.dist_source_le {p : Path x y} {L κ : ℝ} (h : PathMetricBound p L κ) (hL : 0 ≤ L) (t : unitInterval) : dist x (p t) ≤ L + κ := by … - theorem
OAI.PolycyclicRecognition.PathMetricBound.dist_source_le_linearline 26Source documentation
The logarithmic error is uniformly at most a linear error for
r ≥ 1.theorem PathMetricBound.dist_source_le_linear {p : Path x y} {C r : ℝ} (h : PathMetricBound p (C * r) (C * (1 + Real.log (2 + r)))) (hC : 0 ≤ C) (hr : 1 ≤ r) (t : unitInterval) : dist x (p t) ≤ (4 * C) * r := by …