Chaos Control in a Class of Fractional-order Stochastic Lorenz System

Abstract

This paper briefly introduce the chaos control in a class of fractional-order stochastic Lorenz system. The fractional-order Lorenz system with random parameter can be reduced to its equivalent deterministic one according to orthogonal polynomial approximation principle, and researched by linear feedback method. The numerical results show that this method used in a class of fractional-order stochastic Lorenz system is effective and feasible.