| 含阻尼项二阶泛函差分方程的振动性质 |
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| 引用本文： | 芦伟.含阻尼项二阶泛函差分方程的振动性质[J].生物数学学报,2011(1):87-92. |
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| 作者姓名： | 芦伟 |
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| 作者单位： | 宿州学院数学与计算科学系,安徽宿州234000 |
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| 基金项目： | 安徽省教育厅资助项目（2008jyxm510 KJ2009B094）; 宿州学院资助项目（2006yzk05 JX200724） |
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| 摘 要： | 从解的渐近状态入手,应用分类讨论方法和Raccati技巧,讨论了一类广泛的二阶泛函差分方程解的振动性与非振动性,建立了四个新的振动性定理,推广并改进了已有文献中的相关结果.
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| 关 键 词： | 差分方程 Raccati变换 阻尼项 振动性 |
Oscillatory Behavior of Second-Order Functional Difference Equations with Damping Term |
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| LU Wei.Oscillatory Behavior of Second-Order Functional Difference Equations with Damping Term[J].Journal of Biomathematics,2011(1):87-92. |
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| Authors: | LU Wei |
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| Institution: | LU Wei (Department of Mathematics and Computational Science,Suzhou University,Suzhou Anhui 234000 China) |
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| Abstract: | The oscillatory and non-oscillatory behavior of a class of second order neutral difference equations are discussed by means of the classifying method and Raccati technique.Four new oscillation theorems are obtained and the known results in the literature are extended and improved. |
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| Keywords: | Difference equations Raccati technique Damping term Oscillatory behavior |
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