Documentation

GibbsMeasure.Mathlib.MeasureTheory.Function.L1Space.Integrable

@[simp]
theorem MeasureTheory.Integrable.fun_mul_of_top_right {α : Type u_1} {𝕜 : Type u_3} {mα : MeasurableSpace α} {μ : Measure α} [NormedField 𝕜] {f φ : α → 𝕜} (hf : Integrable f μ) (hφ : MemLp φ ⊤ μ) :
Integrable (fun (x : α) => φ x * f x) μ
@[simp]
theorem MeasureTheory.Integrable.fun_mul_of_top_left {α : Type u_1} {𝕜 : Type u_3} {mα : MeasurableSpace α} {μ : Measure α} [NormedField 𝕜] {f φ : α → 𝕜} (hφ : Integrable φ μ) (hf : MemLp f ⊤ μ) :
Integrable (fun (x : α) => φ x * f x) μ
theorem MeasureTheory.Integrable.measurable {α : Type u_1} {β : Type u_2} {mα : MeasurableSpace α} {mβ : MeasurableSpace β} {μ : Measure α} [TopologicalSpace β] [TopologicalSpace.PseudoMetrizableSpace β] [ContinuousENorm β] [μ.IsComplete] {f : α → β} [BorelSpace β] (hf : Integrable f μ) :