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一阶时滞型微分方程解的零点距估计
AN ESTIMATE FOR DISTANCE BETWEEN DELAY ADJACENT ZEROES OF SOLUTIONS OF FIRST ORDER DIFFERENTIAL EQUATIONS
【摘要】 <正> §1.引言 关于一阶时滞型微分方程解的振动性,近年来为人们所关注.但有关的工作都仅讨论一阶时滞型方程振动的充分条件或者必要条件.我们自然要问:当方程振动时,所
【Abstract】 In this paper, we establish an estimate for the distance between adjacent zeroes of thesolutions of the first order delay differential equation, x(t)+p(t)x(t-τ)=0.
- 【文献出处】 应用数学学报 ,Acta Mathematicae Applicatae Sinica , 编辑部邮箱 ,1990年04期
- 【被引频次】24
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