A.A.Martynyuk is Professor and academician of the National Academy of Sciences of Ukraine Head of Stability of Processes Department at the S.P.Timoshenko Institute of Mechanics of NAS of Ukraine. The author or coauthor of more than 350 journal publications and 26 of books published in Russian, English and Chinese. He is founder and Editor of the International Journal of Nonlinear Dynamics and Systems Theory and the International Series of Scientific Monographs: Stability, Oscillations and Optimization of Systems published by the Cambridge Scientific Publishers (United Kingdom). He received D.Sc.degree (1973) in physics and mathematics from Institute of Mathematics NAS of Ukraine, Kiev. For more information see please www.martynyuk.kiev.ua.