OAI/MeasureTheory/Falconer/Estimates/DescriptorRemoval.lean
2 declarations, 0 contain sorry, 0 declared as axioms
Removing exactly the reached descriptor factors from positive energy
- theorem
OAI.Falconer.descriptorProduct_mul_norm_leline 13 - theorem
OAI.Falconer.independentAngularEnergy_descriptorProduct_removeline 27Source documentation
The spatially constant factors are removed only after squaring and integrating. Every descriptor with an anchor deeper than the child remains.
theorem independentAngularEnergy_descriptorProduct_remove (Q : DyadicCube d) (hQ : 0 < Q.side) (ρ : Measure (Space d)) (m : ℝ → ℝ) (N : ℕ) (σ : ℝ) (J i : ℕ) (B : Finset PolicyDescriptor) (S : PolicyDescriptor → Finset (Sphere d)) (hcover : ∀ c ∈ B, ∀ w : Sphere d, ∃ z ∈ S c, dist w z ≤ descriptorMaskRadius N σ c/2) (X Y : List (Fin d → Bool)) (μ ν : Measure (Space d)) [IsFiniteMeasure μ] [IsFiniteMeasure ν] {M₁ M₂ : ℝ} (hM₁ : 0 < M₁) (hM₂ : 0 < M₂) (b c : Space d → Sphere d → ℂ) (hb : Measurable (Function.uncurry b)) (hc : Measurable (Function.uncurry c)) {C₁ C₂ : ℝ} (hC₁ : 0 ≤ C₁) (hC₂ : 0 ≤ C₂) …Mentions: OAI.Falconer.DyadicCube, OAI.Falconer.Space, OAI.Falconer.Sphere, OAI.Falconer.descriptorMaskRadius