English
The content λΛ is a map on compactly supported nonnegative functions that encodes Λ via rieszContentAux and its monotonicity/additivity properties.
Русский
Контент λΛ — отображение для компактно поддержанных неотрицательных функций, кодирующее Λ через rieszContentAux и его монотонность/аддитивность.
LaTeX
$$$\\lambda_{Λ} : K \\mapsto rieszContentAux Λ K$, with properties lemmas.$$
Lean4
/-- The measure induced for `Real`-linear positive functional `Λ`, defined through `toNNRealLinear`
and the `NNReal`-version of `rieszContent`. This is under the namespace `RealRMK`, while
`rieszMeasure` without namespace is for `NNReal`-linear `Λ`. -/
noncomputable def rieszMeasure :=
(rieszContent (toNNRealLinear Λ)).measure