摘要
本文讨论了一类二阶中立型时滞微分方程的振动性,利用Riccati变换和微分中值定理,得出该类方程零解振动的几个结果,推广了现有文献的一些结论.
In this paper,we discuss second order generalized neutral delay differential equation,by using the generalized Riccati transformation and the mean value theorem,some new oscillation criteria are obtained,which have extended the results in the cited literature.
作者
武秀丽
WU Xiu-li(School of Mathematics and Statistics,Guangdong University of Finance and Economics,Guangzhou 510320,Guangdong,China)
出处
《山西师范大学学报(自然科学版)》
2020年第1期22-26,共5页
Journal of Shanxi Normal University(Natural Science Edition)
基金
国家自然科学基金(11401111).