| 二阶非线性微分方程的振动性定理 |
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| 引用本文： | 崔宝同 程远纪. 二阶非线性微分方程的振动性定理[J]. 河南师范大学学报(自然科学版), 1989, 0(4): 68-73 |
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| 作者姓名： | 崔宝同 程远纪 |
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| 作者单位： | 滨州师专，河南师范大学数学系 |
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| 摘 要： | 本文给出二阶非线性微分方程(a(t)Ψ(x(t))x′(t))′+p(t)Ψ(x(t))x′(t)+q(t)f(x(t))=0的一些振动性判别准则,这些判别准则改进或推广了燕居让和Grace & Lalli的某些结果。
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| 关 键 词： | 非线性 振动与非振动性 微分方程 |
OSCILLATION THEOREMS FOR SECOND ORDER NONLINEAR DIFFERENTIAL EQUATIONS |
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| Cui Baotong Cheng Yuanji. OSCILLATION THEOREMS FOR SECOND ORDER NONLINEAR DIFFERENTIAL EQUATIONS[J]. Journal of Henan Normal University(Natural Science), 1989, 0(4): 68-73 |
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| Authors: | Cui Baotong Cheng Yuanji |
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| Affiliation: | Cui Baotong Cheng Yuanji |
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| Abstract: | In this paper, We presented some criteria for the oscillation of second order nonlinear differential equations of the term (a(t)ψ(x(t))x'(t))'+p(t)ψ(x(t))x' (t)+q(t)f(x(t))=0 thus, we extended or improved some of the results by Jurang、Grace and Lalli. |
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| Keywords: | Differential equation Oscillation Nonlinearity |
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