| 一类时标上的二阶变时滞动力系统的振动性 |
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| 引用本文： | 王艳群,罗李平. 一类时标上的二阶变时滞动力系统的振动性[J]. 数学的实践与认识, 2011, 41(16) |
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| 作者姓名： | 王艳群 罗李平 |
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| 作者单位： | 衡阳师范学院数学与计算科学系,湖南衡阳,421002 |
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| 基金项目： | 2009年衡阳师范学院科学基金(09A27) |
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| 摘 要： | 利用H(t,s)k(s)函数、广义Riccati变换和完全平方技巧获得了一类时标上的二阶非线性变时滞动力系统的新的振动准则.
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| 关 键 词： | 时标 振动性 广义Riccati变换 |
Oscillation of Some Second Order Dynamic Equations with Variable Delay on Time Scales |
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| WANG Yan-qun,LUO Li-ping. Oscillation of Some Second Order Dynamic Equations with Variable Delay on Time Scales[J]. Mathematics in Practice and Theory, 2011, 41(16) |
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| Authors: | WANG Yan-qun LUO Li-ping |
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| Affiliation: | WANG Yan-qun,LUO Li-ping (Department of Mathematics and Computational Science,Hengyang Normal University,Hengyang 421002,China) |
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| Abstract: | By using the function H(t,s)k(s),the generalized Riccati transformation,the averaging technique,the new oscillation criteria for some second-order dynamic equations with varible delay are obtained. |
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| Keywords: | time scales oscillation generalized Riccati transformation |
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