OAI/GroupTheory/PolycyclicRecognition/Analysis/AllScaleProfileEquicontinuity.lean
3 declarations, 0 contain sorry, 0 declared as axioms
Equicontinuity before choosing a sequence of scales
- theorem
OAI.PolycyclicRecognition.continuous_scaled_basis_coordinatesline 14 - theorem
OAI.PolycyclicRecognition.continuous_mapped_scaled_basis_coordinatesline 27 - theorem
OAI.PolycyclicRecognition.equicontinuous_all_scale_profilesline 43Source documentation
Uniformity of the actual metric error over all nonnegative real scales. Compact initial scale intervals and the asymptotic chart estimate give a single modulus, independent of the eventual sequence.
theorem equicontinuous_all_scale_profiles {L G W P : Type*} [LieRing L] [LieAlgebra ℝ L] [Group G] [PseudoMetricSpace G] [IsIsometricSMul G G] [NormedAddCommGroup W] [NormedSpace ℝ W] {n c : ℕ} (b : Basis (Fin n) ℝ L) (cost : Fin n → ℝ) (hweight : ∀ i j k, b.repr ⁅b i, b j⁆ k ≠ 0 → cost i + cost j ≤ cost k) (Exp : L → G) (hinj : Function.Injective Exp) (hzero : Exp 0 = 1) (hneg : ∀ x, Exp (-x) = (Exp x)⁻¹) (hadd : ∀ x (s t : ℝ), Exp ((s + t) • x) = Exp (s • x) * Exp (t • x)) (a : DynkinCoefficients c 2) (hm : ∀ x y, Exp (finiteDynkinPolynomial a ![x, y]) = Exp x * Exp y) {C : ℝ} (hC : 0 ≤ C) …Mentions: OAI.PolycyclicRecognition.DynkinCoefficients, OAI.PolycyclicRecognition.finiteDynkinPolynomial