Theorems · Theorem · real analysis

MeasureTheory.IntegrableOn.hasBoxIntegral

∀ {ι : Type u} {E : Type v} [inst : Fintype ι] [inst_1 : NormedAddCommGroup E] [inst_2 : NormedSpace ℝ E]
  [CompleteSpace E] {f : (ι → ℝ) → E} {μ : MeasureTheory.Measure (ι → ℝ)}
  [inst_4 : MeasureTheory.IsLocallyFiniteMeasure μ] {I : BoxIntegral.Box ι},
  MeasureTheory.IntegrableOn f (↑I) μ →
    ∀ (l : BoxIntegral.IntegrationParams),
      l.bRiemann = false → BoxIntegral.HasIntegral I l f μ.toBoxAdditive.toSMul (∫ (x : ι → ℝ) in ↑I, f x ∂μ)

If f : ℝⁿ → E is Bochner integrable w.r.t. a locally finite measure μ on a rectangular box I, then it is McShane integrable on I with the same integral.

Defined in

Mathlib.Analysis.BoxIntegral.Integrability

Cited by

2 results in Mathlib

Foundations

Depth 257 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

FintypeNormedAddCommGroupNormedSpaceCompleteSpaceMeasureTheory.IsLocallyFiniteMeasure