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二阶非齐次线性时滞微分方程解的有界性
Boundedness for the Solutions of Second Order Nonhomogeneous Linear Delay Differential Equations
【摘要】 借助于辅助函数,得到了二阶非齐次线性时滞微分方程(r(t)x′(t) )′+q(t)x(t-τ) =f(t)所有解均有界的判定准则.
【Abstract】 Using Lyapunov function and inequalities technique, some new sufficient conditions under which the second order nonhomogeneous linear delay differential equation(r(t)x′(t))′+q(t)x(t-τ)=f(t),belongs to the L.S. are obtained.
【关键词】 有界性;
辅助函数;
积分不等式;
二阶时滞微分方程;
【Key words】 boundedness; auxiliary function; integral inequality; delay differential equation;
【Key words】 boundedness; auxiliary function; integral inequality; delay differential equation;
- 【文献出处】 曲阜师范大学学报(自然科学版) ,Journal of Qufu Normal University(Natural Science) , 编辑部邮箱 ,2005年02期
- 【分类号】O175.14
- 【被引频次】3
- 【下载频次】78