摘要
讨论了偶数阶的非线性偏差变元微分不等式的解的性质。
This paper discussed some properties of the solutions of even order nonlinear differential inequality with deviating arguments and given their application.
出处
《延边大学学报(自然科学版)》
CAS
1998年第1期11-15,共5页
Journal of Yanbian University(Natural Science Edition)
关键词
微分不等式
偶数阶
非线性
偏差变元
Differential inequality, Delay differential equality, Oscillation