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利用Lyapunov方法讨论离散滞后广义系统 ,并给出了该类系统的零解一致稳定区域和渐近稳定区域的大小估计 .当初始扰动是在稳定区域时 ,离散滞后广义系统的初始值问题的解一致稳定 ;当初始扰动是在渐近稳定区域时 ,离散滞后广义系统的初始值问题的解趋于零 .所举的仿真例子描述了该方法的应用
The Lyapunov method is used to discuss the discrete-lag singular systems, and the size estimates of the uniformly stable regions and the asymptotic stable regions of the system are given. When the initial perturbation is in a stable region, Is consistent and stable. When the initial perturbation is in the asymptotically stable region, the solution to the initial value problem of the discrete-time singular system tends to zero. The simulation examples are given to illustrate the application of this method