OAI/NumberTheory/DukePrimeDegree/Entropy/BilateralConditionalSupport.lean
6 declarations, 0 contain sorry, 0 declared as axioms
Actual conditional measures on bilateral itinerary fibers
- theorem
OAI.DukePrimeDegree.ae_graph_condKernel_fiberline 16Source documentation
Disintegration of the graph of a measurable map is concentrated on the corresponding fibers.
theorem ae_graph_condKernel_fiber {S Y : Type*} [MeasurableSpace S] [MeasurableEq S] [MeasurableSpace Y] [StandardBorelSpace Y] [Nonempty Y] (μ : Measure Y) [IsProbabilityMeasure μ] (f : Y → S) (hf : Measurable f) : let ρ := μ.map (fun y => (f y,y)) … - theorem
OAI.DukePrimeDegree.ae_condDistrib_self_fiberline 32 - def
OAI.DukePrimeDegree.bilateralNameObservationline 46 - theorem
OAI.DukePrimeDegree.measurable_bilateralNameObservationline 52 - theorem
OAI.DukePrimeDegree.bilateralNameObservation_eq_iffline 62 - theorem
OAI.DukePrimeDegree.ae_bilateral_condKernel_fiberline 72Source documentation
Almost every conditional measure for the actual bilateral itinerary law is supported on the geometric fiber of any representative.
theorem ae_bilateral_condKernel_fiber {n : ℕ} (ell : Fin n → ℝ) (hell : ∑ i, ell i=0) (Q : X n → ℕ) (hQ : Measurable Q) (μ : Measure (X n)) [IsProbabilityMeasure μ] : let F := bilateralNameObservation ell hell Q …