Lyapunov exponents for systems with unbounded coefficients

被引:36
|
作者
Czornik, Adam [1 ]
Niezabitowski, Michal [1 ]
机构
[1] Silesian Tech Univ, Fac Automat Control Elect & Comp Sci, PL-44101 Gliwice, Poland
来源
关键词
difference equation; stability; time-varying systems; Lyapunov exponents; linearization; LINEAR-DIFFERENTIAL SYSTEMS;
D O I
10.1080/14689367.2012.742038
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this article we propose a generalization of the concept of Lyapunov exponents for discrete linear systems which may be used in the case of unbounded coefficients. We show some simplest properties of this generalization and apply it to define a generalization of regular system. Finally, we discuss the problem of stability by linear approximation.
引用
收藏
页码:140 / 153
页数:14
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