OAI/Geometry/RCD/Coordinates/RegularPatchCumulative.lean
2 declarations, 0 contain sorry, 0 declared as axioms
Cumulative comparison for the actual pinching matrices
- theorem
OAI.RegularPointCoordinates.central_comparison_rescaleline 14Source documentation
A positive rescaling of the central mass changes only the finite constant.
theorem central_comparison_rescale {H t mass T c : ℝ} (ht : 0 ≤ t) (hm : 0 ≤ mass) (hT : 0 ≤ T) (hc : 0 < c) (h : H ≤ T * (t + mass)) : H ≤ (T * (1 + c⁻¹)) * (t + c * mass) := by … - theorem
OAI.RegularPointCoordinates.regular_patch_cumulative_comparisonline 33Source documentation
Actual raw masses, mean inverses and a strictly interior central heat scale satisfy both cumulative comparisons. All matrix changes and the reverse covering are derived from the constructed data.
theorem regular_patch_cumulative_comparison {K : ℝ} {n : ℕ} (hX : NoncollapsedRCD K n X) [(hausdorff n X).Regular] {base : X} {a κ B J C A Cχ enlargement zeta eta : ℝ} {ker : ℝ → X → X → ℝ} {hk : IsContinuousHeatKernel (hausdorff n X) hX.quadratic ker} (e : RegularProjectionEnvironment hX base hk a κ B J C A Cχ enlargement zeta eta) (hzeta : 0 ≤ zeta) (hzeta1 : zeta ≤ 1) (hCχ : 0 ≤ Cχ) (hsmall : (n : ℝ) ^ 2 * (((5 / 3 : ℝ) * ((1 / 8 : ℝ) ^ n)⁻¹) * zeta) ≤ 1 / 2) (hnear : (n : ℝ) ^ 2 * (((5 / 3 : ℝ) * ((1 / 2 : ℝ) ^ n)⁻¹) * zeta) ≤ 1 / 4) (N : ℕ) : ∃ Theta tau : ℝ, 0 < Theta ∧ 0 < tau ∧ ∀ epsilon : ℝ, 0 ≤ epsilon → epsilon ≤ tau → (∀ i, 4 * pinchingMassUnitFactor n * regularSmallMassCoefficient n Cχ * …Mentions: OAI.RegularPointCoordinates.NoncollapsedRCD, OAI.RegularPointCoordinates.hausdorff, OAI.RegularPointCoordinates.IsContinuousHeatKernel, OAI.RegularPointCoordinates.RegularProjectionEnvironment, OAI.RegularPointCoordinates.tau, OAI.RegularPointCoordinates.pinchingMassUnitFactor, OAI.RegularPointCoordinates.regularSmallMassCoefficient