摘要
本文建立了具有分布时滞的一阶线性微分方程解的振动准则和正解存在的充分条件．
In this paper, the oscillation criteria of solutions of first order linear differential equations with distributed delays and a sufficient condition for the existence of positive solutions are obtained.
基金
海南省自然科学基金(80403)
教育厅基金(HJKJ200317)
关键词
分布时滞
正解
振动
存在性
distributed delays
sufficient conditions
oscillation,
