| 高阶非线性中立型差分方程组的非振动解 |
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| 引用本文： | 贺铁山,赵素萍. 高阶非线性中立型差分方程组的非振动解[J]. 河南师范大学学报(自然科学版), 2006, 34(3): 27-29 |
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| 作者姓名： | 贺铁山 赵素萍 |
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| 作者单位： | 仲恺农业技术学院,计算科学系,广州,510225;洛阳师范学院,计算机科学系,河南,洛阳,471022 |
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| 基金项目： | 广东省教育厅自然科学基金 |
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| 摘 要： | 研究了一类高阶非线性中立型差分方程组非振动解的存在性.利用krasnoselskii不动点定理,获得了该方程组存在非振动解的充分条件.
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| 关 键 词： | 高阶非线性差分方程组 中立型 非振动解 |
| 文章编号： | 1000-2367(2006)03-0027-03 |
| 收稿时间： | 2005-12-17 |
| 修稿时间： | 2005-12-17 |
Nonoscillatory Solutions of Higher Order Nonlinear Neutral System of Difference Equations |
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| HE Tie-shan,ZHAO Su-ping. Nonoscillatory Solutions of Higher Order Nonlinear Neutral System of Difference Equations[J]. Journal of Henan Normal University(Natural Science), 2006, 34(3): 27-29 |
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| Authors: | HE Tie-shan ZHAO Su-ping |
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| Abstract: | This paper is concerned with the existence of nonoscillatory solutions for a class of higher order nonlinear neutral system of difference equations. By using the krasnoselskii fixed theorem , we obtain a sufficient condition under which the system has a nonoscillatory solution. |
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| Keywords: | higher order nonlinear difference equations neutral system nonoscillatory solution |
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