摘要
研究了一类二阶非线性摄动微分不等式非振动解的渐近性质,在一定条件下,建立了3个新的渐近性定理,推广和改进了已知的结果.
In this paper, we present some criteria for the asymptotic property of a class nonlinear differential inequality with perturbation and, under certain conditions construct 3 behavior theorems. The results generalize and reform the known results. of second order new asymptotic
出处
《西南大学学报(自然科学版)》
CAS
CSCD
北大核心
2009年第3期1-4,共4页
Journal of Southwest University(Natural Science Edition)
基金
山东省教育厅科研发展计划资助项目(J07WH01)
关键词
非线性
微分不等式
渐近性质
nonlinear
differential inequality
asymptotic property