145 / 2016-07-18 15:00:30

Robust Synchronisation of Uncertain Chaotic Neural Networks with Time-Varying Delay via Stochastic Sampled-Data Controller

10951,10950,10949,10948,10947

This paper addresses the robust synchronization problem for uncertain chaotic neural networks with time-varying delay. The parameter uncertainties are time-varying norm-bounded. For simplicity, considering two different sampling intervals whose occurrence probabilities are given constants and satisfy Bernoulli distribution. By employing an input delay approach, the probabilistic sampling system is changed into a continuous time-delay system. Sufficient conditions for the robust mean-square synchronization are derived in terms of linear matrix inequalities(LMIs) by constructing a proper Lyapunov functional. In addition, the obtained LMIs can be easily checked for their feasibility via MATLAB tool boxes. One simulation example is applied to show the effectiveness of proposed results.