OAI/Analysis/FiniteFactor/Sampling/AveragedTransport.lean
3 declarations, 0 contain sorry, 0 declared as axioms
- theorem
OAI.FiniteFactor.samplingIdealSecond_lintegralline 11Source documentation
ENNReal form of the constructed averaged density.
theorem samplingIdealSecond_lintegral (h s : ℝ) (hh : 0 < h) (hh1 : h < 1) : ENNReal.ofReal (samplingIdealSecond h s) = ∫⁻ v, ENNReal.ofReal (samplingTransportDensity v s) ∂samplingVelocityMeasure h := by …Mentions: OAI.FiniteFactor.samplingIdealSecond, OAI.FiniteFactor.samplingTransportDensity, OAI.FiniteFactor.samplingVelocityMeasure
- theorem
OAI.FiniteFactor.samplingTransport_averageline 27Source documentation
The average of the actual transport laws has density q_h.
theorem samplingTransport_average (h : ℝ) (hh : 0 < h) (hh1 : h < 1) (F : ℝ → ℝ≥0∞) (hF : Measurable F) : (∫⁻ z, ∫⁻ v, F (samplingTransport v z) ∂samplingVelocityMeasure h ∂unitIntervalMeasure) = ∫⁻ s, ENNReal.ofReal (samplingIdealSecond h s)*F s ∂unitIntervalMeasure := by …Mentions: OAI.FiniteFactor.samplingTransport, OAI.FiniteFactor.samplingVelocityMeasure, OAI.FiniteFactor.unitIntervalMeasure, OAI.FiniteFactor.samplingIdealSecond
- theorem
OAI.FiniteFactor.samplingWeight_endpoint_dominationline 60Source documentation
An actual cutoff-weight endpoint estimate, with no assumed second-marginal identification. It holds against every measurable nonnegative test.
theorem samplingWeight_endpoint_domination (h α : ℝ) (hh : 0 < h) (hh1 : h < 1) (hα : 0 < α) (F : ℝ → ℝ≥0∞) (hF : Measurable F) : (∫⁻ z, ∫⁻ t, ENNReal.ofReal (samplingWeight false h α z t)*F (z+t) ∂unitIntervalMeasure ∂unitIntervalMeasure) ≤ ∫⁻ s, ENNReal.ofReal (samplingIdealSecond h s)*F s ∂unitIntervalMeasure := by …Mentions: OAI.FiniteFactor.samplingWeight, OAI.FiniteFactor.unitIntervalMeasure, OAI.FiniteFactor.samplingIdealSecond