OAI/Geometry/RCD/Heat/HeatBoundedContinuousTest.lean
2 declarations, 0 contain sorry, 0 declared as axioms
Spatial Lipschitz continuity of bounded continuous heat tests
- theorem
OAI.RegularPointCoordinates.NoncollapsedRCD.compactHeatEval_lipschitzline 18 - theorem
OAI.RegularPointCoordinates.NoncollapsedRCD.heatRadonMeasure_integral_lipschitzline 31Source documentation
The same quantitative smoothing applies to bounded continuous data that need not be globally square integrable.
theorem heatRadonMeasure_integral_lipschitz (t : ℝ) (ht : 0 < t) (f : X →ᵇ ℝ) : LipschitzWith ⟨Real.sqrt (‖f‖ ^ 2 / (2 * t * Real.exp (-2 * |K| * t))), Real.sqrt_nonneg _⟩ (fun x => ∫ y, f y ∂hX.heatRadonMeasure hn p t ht x) := by …