OAI/Geometry/RCD/Heat/HeatVarianceSobolev.lean
1 declarations, 0 contain sorry, 0 declared as axioms
Reverse Poincaré for bounded Sobolev initial data
- theorem
OAI.RegularPointCoordinates.NoncollapsedRCD.heat_variance_lower_sobolevline 18Source documentation
L² continuity after positive heat time passes the compact Lipschitz inequality to any bounded Sobolev function.
theorem NoncollapsedRCD.heat_variance_lower_sobolev (K : ℝ) (n : ℕ) (hn : 2 ≤ n) (hX : NoncollapsedRCD K n X) (p : X) : letI : ProperSpace X := hX.proper K n hn …