摘要
利用一些积分条件,允许Liapunov函数的导数变号,给出了判别非自治系统零解稳定的充分条件,推广相应结果.
In this paper, the sign of derivative of Liapunov function may be variable with some integral conditions. Some sufficient conditions of stability of nonautonmous system are obtained and some results in [ 1 - 4] are improved.
出处
《菏泽学院学报》
2007年第5期12-15,共4页
Journal of Heze University
