Prescribed-Time Synchronization of Stochastic Complex Networks With High-Gain Coupling

This brief considers prescribed-time synchronization of stochastic complex networks via a high-gain function. Different from fixed-time synchronization, the high-gain function is considered in the coupling term of the stochastic complex networks, which enables the stochastic complex networks to achieve the prescribed-time synchronization in a predetermined time rather than relying on the design of system parameters. Moreover, a synchronization criterion is provided. Besides, we can get that the coupling term with the high-gain function is bounded. Finally, two examples with numerical simulations are provided.