摘要
本文讨论了一类带阻尼项的高阶泛函微分方程的振动性和渐近性,运用比较法,Riccati变换和积分平均技巧获得方程的一切解振动或者趋于零的判定准则.
The oscillation of a certain class of higher order delay differential equations is discussed in this paper. By using comparison method and a generalized Riccati transformation and integral averaging technique, we establish some new sufficient conditions which insure that any solution of this equation oscillates or converges to zero are also established.
出处
《广东技术师范学院学报》
2013年第3期7-11,19,共6页
Journal of Guangdong Polytechnic Normal University
基金
国家自然科学基金项目(11126318)
关键词
高阶
时滞微分方程
振动性
Higherorder
Delay differentialequation
Oscillation
