def
MeasureTheory.Lorentz
{α : Type u_1}
{ε : Type u_2}
(p q : ENNReal)
{m0 : MeasurableSpace α}
(μ : Measure α)
[NoAtoms μ]
[TopologicalSpace ε]
[ESeminormedAddMonoid ε]
[ContinuousAdd ε]
:
AddSubmonoid (α →ₘ[μ] ε)
TODO: basic results
TODO: basic results