OAI/Geometry/RCD/Heat/HeatLogarithmData.lean
2 declarations, 0 contain sorry, 0 declared as axioms
Constructed Sobolev logarithmic heat data
The regularized logarithm of the actual bounded RCD heat evolution has a Sobolev Laplacian and a Sobolev squared gradient. No bound on the original heat generator is assumed.
- theorem
OAI.RegularPointCoordinates.NoncollapsedRCD.heat_logarithm_sobolev_dataline 26 - theorem
OAI.RegularPointCoordinates.NoncollapsedRCD.heat_logarithm_bochner_dataline 65Source documentation
The actual logarithmic heat state satisfies Bochner for every bounded continuous nonnegative Sobolev test on the whole space.
theorem heat_logarithm_bochner_data (f : Lp ℝ 2 (hausdorff n X)) (hf0 : 0≤f) (A : ℝ≥0) (hf : ∀ᵐ x ∂hausdorff n X, |f x|≤A) {t ε : ℝ} (ht : 0<t) (hε : 0<ε) : let v := hX.boundedHeat hn p f ⟨A,hf⟩ t ht …Mentions: OAI.RegularPointCoordinates.hausdorff