| 王其如,程世辉.二阶非线性中立型泛函微分方程的振动定理(英文)[J].数学研究及应用,2001,21(4):475~482 |
| 二阶非线性中立型泛函微分方程的振动定理(英文) |
| Oscillation Theorems of Second Order Nonlinear Neutral Functional Differential Equations |
| 投稿时间：1998-08-17 |
| DOI：10.3770/j.issn:1000-341X.2001.04.001 |
| 中文关键词: |
| 英文关键词:neutral equation “limit” equation oscillation |
| 基金项目: |
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| 中文摘要: |
| 本文研究一类具有变系数和变偏差的二阶非线性中立型微分方程，得到了这类方程的所有有界解都振动的Ｓｈａｒｐ条件，并给出了这类方程的线性化振动准则. |
| 英文摘要: |
| This paper, we discuss a class of second order nonlinear neutral differential equations with variable coefficients and variable deviations， Sharp conditions are established for all bounded solutions of the equations to be oscillatory， Linearized oscillation criteria of the equations are also given. |
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