Before revision:  On  one hand, the long range dependence has been faced replacing the traditional Gauss-Wiener process (Brownian motion), characterized by their stationary independent increments, by a fractional version.
After revision:  On the one hand, the long range dependence has been faced replacing the traditional Gauss-Wiener process (Brownian motion), characterized by their stationary independent increments, by a fractional version.