Output Synchronization and Stability Analysis of Complex Networks
Zhi Kong · Fuza xitong yu fuzaxing kexue · 2007
States in complex networks systems are difficult to be observed or measured,even the states can not be observed or measured at all;and the synchronization of only a part of states can satisfy the practical requirements,namely it is unnecessary to achieve synchronization for all states.For these phenomena,the problem of output synchronization of complex network is discussed.First,the definition of output synchronization of complex network is proposed.Then,we consider two cases of the output matrix: singular and nonsingular matrix.And the stability of the output synchronization of complex network is analyzed.Some sufficient conditions for output synchronization are shown.Finally,an output synchronization example is provided to understand the significant role of output synchronization,while the states synchronization can not be achieved.