Title
A new class of strict Lyapunov functions for nonlinear time-varying systems
Abstract
This paper focuses on strict Lyapunov functions of nonlinear time-varying systems using homogeneity-based methods. The concept of homogeneous auxiliary system is introduced. Based on the auxiliary system, a new class of strict Lyapunov functions is established. Sufficient conditions of uniform asymptotic stability are provided under the homogeneous framework. The results are extended to deal with robustness problems. It is shown that the nonlinear time-varying systems remain stable in the presence of higher order perturbing terms.
Year
DOI
Venue
2020
10.1016/j.automatica.2019.108697
Automatica
Keywords
Field
DocType
Strict Lyapunov functions,Nonlinear time-varying systems,Homogeneous auxiliary systems
Lyapunov function,Homogeneity (statistics),Nonlinear system,Homogeneous,Control theory,New class,Robustness (computer science),Exponential stability,Mathematics
Journal
Volume
Issue
ISSN
112
1
0005-1098
Citations 
PageRank 
References 
0
0.34
0
Authors
3
Name
Order
Citations
PageRank
Bin Zhang1114.02
Yingmin Jia21743135.37
Junping Du378991.80