Convergence in the 𝑝th mean is simply convergence in the Lebesgue space𝐿𝑝(𝜉,ℙ) of real random variables. #m/def/prob
If (𝑋𝑖)∞𝑖=1 is a sequence of real random variables and 𝑋 is a real random variable,
for each of which the 𝑝-norm 𝔼[|𝑋|𝑝] exists,
then 𝑋∙𝐿𝑝→𝑋 iff