OAI/Analysis/AffineBernstein/FiniteAreaCover.lean
2 declarations, 0 contain sorry, 0 declared as axioms
- lemma
OAI.AffineBernstein.integral_le_sum_coverline 20Source comment
Subadditivity for a finite (not disjoint) measurable cover, including the nonintegrable convention for the left-hand Bochner integral.lemma integral_le_sum_cover {X ι : Type*} [MeasurableSpace X] [Fintype ι] {μ : Measure X} {K : Set X} {S : ι → Set X} {f : X → ℝ} (hK : MeasurableSet K) (hS : ∀ i, MeasurableSet (S i)) (hsub : ∀ i, S i ⊆ K) (hcover : K ⊆ ⋃ i, S i) (hn : ∀ x ∈ K, 0 ≤ f x) : (∫ x in K, f x ∂μ) ≤ ∑ i, ∫ x in S i, f x ∂μ := by … - theorem
OAI.AffineBernstein.LocalDistanceConverges.eventually_normed_compact_interiorline 55Source comment
Compact inner containment in the actual interiors of the approximants.theorem LocalDistanceConverges.eventually_normed_compact_interior {Cj : ℕ → Set E} {C S : Set E} (h : LocalDistanceConverges Cj C) (hclj : ∀ j, IsClosed (Cj j)) (hcvj : ∀ j, Convex ℝ (Cj j)) (hnej : ∀ j, (Cj j).Nonempty) (hS : IsCompact S) (hSC : S ⊆ interior C) : ∀ᶠ j in atTop, S ⊆ interior (Cj j) := by …