OAI/Geometry/RCD/Heat/HeatDetailedBalance.lean
4 declarations, 0 contain sorry, 0 declared as axioms
Detailed balance from the self-adjoint Cheeger semigroup
- theorem
OAI.RegularPointCoordinates.indicatorConstLp_abs_le_oneline 15 - theorem
OAI.RegularPointCoordinates.NoncollapsedRCD.heatRadonMeasure_pairline 29Source documentation
The constructed measure preserves the self-adjoint pairing on bounded square-integrable data.
theorem heatRadonMeasure_pair (t : ℝ) (ht : 0 < t) (f g : Lp ℝ 2 (hausdorff n X)) (Cf Cg : ℝ≥0) (hf : ∀ᵐ y ∂hausdorff n X, |f y| ≤ Cf) (hg : ∀ᵐ y ∂hausdorff n X, |g y| ≤ Cg) : (∫ x, f x * (∫ y, g y ∂hX.heatRadonMeasure hn p t ht x) ∂hausdorff n X) = ∫ y, g y * (∫ x, f x ∂hX.heatRadonMeasure hn p t ht y) ∂hausdorff n X := by …Mentions: OAI.RegularPointCoordinates.hausdorff
- theorem
OAI.RegularPointCoordinates.NoncollapsedRCD.heatRadonMeasure_integral_indicatorline 52 - theorem
OAI.RegularPointCoordinates.NoncollapsedRCD.heatRadonMeasure_set_balanceline 61Source documentation
Transition mass between finite-volume sets is symmetric.
theorem heatRadonMeasure_set_balance (t : ℝ) (ht : 0 < t) {s u : Set X} (hs : MeasurableSet s) (hu : MeasurableSet u) (hfs : hausdorff n X s ≠ ∞) (hfu : hausdorff n X u ≠ ∞) : (∫ x in s, (hX.heatRadonMeasure hn p t ht x).real u ∂hausdorff n X) = ∫ y in u, (hX.heatRadonMeasure hn p t ht y).real s ∂hausdorff n X := by …Mentions: OAI.RegularPointCoordinates.hausdorff