某些二阶非线性系统全局稳定性的充分、必要条件

Sufficient、Necessary Conditions of Global Asymptotic Stability for some Second Order Nonlinear Systems

本文研究某些二阶非线性系统全局稳定性的充分、必要条件。本文的主要结果推广和改进了参考文献〔1〕、〔2〕、〔3〕的主要定理。

This paper investigates sufficient、necessary conditions of global asymptotic θtability for some second order nonlinear systems. The main reaults of this paper generalize and improve the main theorem in Ref. [1],[2],[3].