Ar. Soltani et R. Moeanaddin, ON DISPERSION OF STABLE RANDOM VECTORS AND ITS APPLICATION IN THE PREDICTION OF MULTIVARIATE STABLE PROCESSES, Journal of Applied Probability, 31(3), 1994, pp. 691-699
Our aim in this article is to derive an expression for the best linear
predictor of a multivariate symmetric alpha stable process based on m
any past values. For this purpose we introduce a definition of dispers
ion for symmetric alpha stable random vectors and choose the linear pr
edictor which minimizes the dispersion of the error vector.