Lyapunov Density Criteria for Time-Varying and Periodically Time-Varying Nonlinear Systems with Converse Results

Autor: Takahiro Kikuchi, Izumi Masubuchi
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: SIAM Journal on Control and Optimization. 59(1):223-241
ISSN: 0363-0129
Popis: This paper presents criteria for the convergence of trajectories of time-varying nonlinear systems in terms of Lyapunov densities. The results are provided without assuming local stability and forward completeness of trajectories. As well as general time-varying nonlinear systems, periodically time-varying systems are also considered in this paper, where a weaker criterion is proposed for periodically time-varying systems. Also the existence of Lyapunov densities is proved for general and periodic time-varying nonlinear systems under the asymptotic stability of the equilibrium.
Databáze: OpenAIRE