摘要
本文运用"类比法",在文[1]的基础上,构造了一类四阶非线性系统的李雅普诺夫函数,给出了该系统的全局渐近稳定性的充分条件,较大推广了文[1]的结果。
In this paper,we have made up a liapunov's function of a class of four-order nonlinear system by using of "comparison method" on the basis of paper[1] and attained sufficient conditions of the global stability of the nonlinear system.Our results make further progress than the results of paper[1].
出处
《内蒙古财经学院学报（综合版）》
2007年第2期-,共2页
Journal of inner Mongolia finance and economics college
