Commit 2025-04-23 07:13 4b8d884b
View on Github →feat: generalize order properties of the Bochner integral to real ordered Banach spaces (#24177)
Currently, Mathlib only has order properties of the Bochner integral for ℝ
-valued functions. This generalizes the fundamental results to real ordered Banach spaces. The motivation is to allow for:
variable {A : Type*} [NonUnitalCStarAlgebra A] [PartialOrder A] [StarOrderedRing A]
example {f : ℝ → A} (hf : 0 ≤ᵐ[volume] f) : 0 ≤ ∫ x, f x ∂(volume) :=
integral_nonneg_of_ae hf