线性时变离散大系统的稳定性(续)

采用向量V函数结合比较原理,研究线性时变离散大系统的不稳定性。把高维时变大系统的不稳定性判定,简化为低维定常离散系统的不稳定性判定,省略了对子系统的不稳定性判定条件,从低维辅助方程直接完成原来高维大系统的不稳定性判定。

On Stability of Linear Time—Varying Discrete Large—scale Systems (Continuation)

The unstability property of linear, time—dependent discrete, large—scale systems is in vestigated by the use of vector V—function combined with comparison principle. The unstability test of the high-order, time—variable discrete system is simplified to that of a lower—order, time—invariant one. In the meantime, the unstability test for subsystems are omitted and that of the high—order original is directly accomplished from the lower order auxiliary system.