The networked asymptotical synchronization problem for hyperchaotic Chen system is investigated via a fuzzy control approach in this paper. Hyperchaotic Chen system is represented by Takagi-Sugeno (T-S) fuzzy model via the sector nonlinearity approach. Utilizing the free weight matrix and the input delay approach, the sufficient condition in terms of linear matrix inequalities (LMIs) is obtained to guarantee the networked asymptotical synchronization of hyperchaotic Chen system. Lastly, the simulation result is given to illustrate the validity of the proposed method.
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