摘要
研究了广义Liénard系统dxdt=1a(x)[h(y)-F(x)],dydt=-a(x)g(x)零解的全局渐近稳定性问题,得到了在一定条件下保证此系统零解为全局渐近稳定的充要条件,推广和改进了许多已知结果.
This paper studies the global asymptotic stability of the trivial solution of generalized Liénards systemdydt=-a(x)g(x)through constructing new Liapunov function. The sufficient and necessary conditions for global asymptotic stability under given conditions are obtained and many known results are improved and extended.
出处
《广西师范大学学报(自然科学版)》
CAS
1998年第1期42-47,共6页
Journal of Guangxi Normal University:Natural Science Edition
关键词
广义
零解
全局渐近稳定性
林纳系统
充要条件
generalized Lizénard system
global asymptotic stability
trivial solution