西北师范大学学报（自然科学版）2024，Vol.60Issue(2)：21-25,5.DOI:10.16783/j.cnki.nwnuz.2024.02.004
非线性三阶时滞微分方程的振动性
Oscillation criteria for third order nonlinear delay differential equations
摘要
Abstract
By using Riccati transformation,inequality techniques and analytical properties,the oscillation criteria and asymptotic behavior of solutions for a class of third order nonlinear delay differential equations are studied,the sufficient conditions for the oscillation of the equations are established.Finally,an example is used to verify it.关键词
时滞微分方程/Riccati变换/振动性/渐近性/正解Key words
delay differential equation/Riccati transformation/oscillation criteria/asymptotic property/positive solution分类
数理科学引用本文复制引用
赵玉萍..非线性三阶时滞微分方程的振动性[J].西北师范大学学报（自然科学版）,2024,60(2):21-25,5.基金项目
国家自然科学基金资助项目(12161071) （12161071）
青海省科技厅资助项目(2023-ZJ-949Q) （2023-ZJ-949Q）
