Laarem Guessas  , 
    Control Law Based on Backstepping Design for Controlling Lorenz Chaotic System,
    Journal of Engineering and Applied Sciences,
    Volume 1,Issue 4,
    2006,
    Pages 504-507,
    ISSN 1816-949x,
    jeasci.2006.504.507,
    (https://makhillpublications.co/view-article.php?doi=jeasci.2006.504.507)
    Abstract: A simple control law based on the theory of backstepping is proposed to control and to track a Lorenz chaotic system to any desired trajectory. The backstepping design is a step-by-step approach and consists of a recursive procedure, interlacing the choice of a Lyapunov function with the design of a virtual control at each step, at the last step, the true control is obtained. Strong properties of global and asymptotic stability can be achieved. A major advantage of this method is that, it has the flexibility to build the control law by avoiding cancellations of useful nonlinearities.
    Keywords: Law;backstepping;controlling lorenze