摘要
研究了一类一阶非线性时滞微分不等式及方程解的性质.通过引进一个新的变换,获得了其解的有关振动性质的一些新的结果.所用的方法也适用于时超微分不等式及方程.所得结果推广了已有文献的相应结论.
The properties of solutions to a class of first order nonlinear differential inequalities and differential equations with deviating arguments are studied and introducing new transformation,improved oscilatory results of the differential inequalities and differential equations are obtained.This method could also be applied in super-differential inequalities and equations.The corresponding results in this paper have extended the conclusion of relevant references.
出处
《长沙理工大学学报(自然科学版)》
CAS
2005年第1期79-85,共7页
Journal of Changsha University of Science and Technology:Natural Science
关键词
非线性
偏差变元
一阶
时滞微分不等式
振动性质
方程解
first order nonlinearity
deviating arguments
differential inequality
equation
oscillation