OAI/NumberTheory/Ostmann/Construction/FinitePairCells.lean
5 declarations, 0 contain sorry, 0 declared as axioms
Joint cells for the two different giant sampling spaces
- theorem
OAI.Ostmann.sum_cellPrior_mulline 11 - theorem
OAI.Ostmann.sum_pair_cellsline 21 - theorem
OAI.Ostmann.pair_prior_l1line 36 - theorem
OAI.Ostmann.weighted_sum_differenceline 62 - theorem
OAI.Ostmann.finite_pair_cell_idealizationline 79Source documentation
The two giant spaces can be different. The original priors have mass at most one; the ideal mass bound is derived from their cell errors.
theorem finite_pair_cell_idealization {A B C D : Type*} [Fintype A] [Fintype B] [Fintype C] [Fintype D] (μ : A → ℝ) (ρ : B → ℝ) (c : A → C) (d : B → D) (ν : C → ℝ) (σ : D → ℝ) (hμ : ∀ a, 0 ≤ μ a) (hρ : ∀ b, 0 ≤ ρ b) (hν : ∀ a, 0 ≤ ν a) (hmassμ : ∑ a, μ a ≤ 1) (hmassρ : ∑ b, ρ b ≤ 1) (δ ε K η : ℝ) (hδ : 0 ≤ δ) (hε : 0 ≤ ε) (hK : 0 ≤ K) (hη : 0 ≤ η) (hsmall : Fintype.card C * δ ≤ 1) (hdistμ : ∀ a, |cellPrior μ c a - ν a| ≤ δ) (hdistρ : ∀ b, |cellPrior ρ d b - σ b| ≤ ε) (H : A × B → ℂ) (F : C × D → ℂ) (hF : ∀ y, ‖F y‖ ≤ K) (hfreeze : ∀ x, ‖H x - F (c x.1, d x.2)‖ ≤ η) : …Mentions: OAI.Ostmann.cellPrior