摘要
讨论一类二阶非线性中立型微分方程,通过引入参数函数,结合完全平方技术,给出了该类方程解振动的判别准则.
A class of second order nonlinear neutral differential equations is discussed. Oscillatory criteria of the equations are obtained. The corresponding results in known literature are improved and extended.
出处
《西南师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2008年第1期22-26,共5页
Journal of Southwest China Normal University(Natural Science Edition)
基金
韩山师范学院重点课题基金资助项目(FC200507)
关键词
非线性
中立型微分方程
振动
nonlinear
neutral differential equation
oscillation