Practical exponential stability of nonlinear time-varying cascade systems. (English) Zbl 1389.34226
Summary: In this paper, we give some sufficient conditions which guarantee practical uniform exponential stability of nonlinear time-varying cascade systems using the Lyapunov functional method. In this way, we extend some existing results under more generalized assumptions.
MSC:
34K20 | Stability theory of functional-differential equations |
37C60 | Nonautonomous smooth dynamical systems |