摘要
本文研究了一类线性和非线性无界时滞系统，利用常数变易法和不等式技巧获得了无穷时滞系统是极限圆型的充分判别准则。作为特例，推出了时变线性微分方程组是极限圆型的判别准则。
A class of linear and unlinear unbouaded time-delay system is studi,edIn this Paper,by the use of the method of transform of constants and the skill of unequality, it is gotten that the unbounded time-delay system is full judgementcriterion of limit-circle type, As a special example, it is deduced that the time-varying linear differential equations are a judgement-criterion of limit-circle type.
出处
《四川轻化工学院学报》
1994年第3期20-28,共9页
Journal of Sichuan Institute of Light Industry and Chemical Technology
基金
国家自然科学基金
关键词
极限圆型
无界时滞
判别准则
limit-circle type
unbounded time-delay
system
method of transform
