| 一类高阶非线性中立型差分方程组非振动解的存在性 |
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| 引用本文： | 贺铁山.一类高阶非线性中立型差分方程组非振动解的存在性[J].纯粹数学与应用数学,2006,22(2):232-237. |
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| 作者姓名： | 贺铁山 |
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| 作者单位： | 仲恺农业技术学院计算科学系,广东,广州,510225 |
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| 基金项目： | 广东省教育厅自然科学研究项目(Z03052) |
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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Banach空间的压缩映象原理,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： | 1008-5513（2006）02-0232-06 |
| 收稿时间： | 2005-12-26 |
| 修稿时间： | 2005年12月26日 |
The existence of nonoscillatory solutions for higher order nonlinear neutral system of difference equations |
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| HE Tie-shan.The existence of nonoscillatory solutions for higher order nonlinear neutral system of difference equations[J].Pure and Applied Mathematics,2006,22(2):232-237. |
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| Authors: | HE Tie-shan |
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| Institution: | Department of Computational Science, Zhongkai University of Agriculture and Technology, Guangzhou 510225,China |
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| Abstract: | This paper is concerned with the existence of nonocillatory solutions for a class of higher order nonlinear neutral system of diference equations.By the principle of contraction mapping in Banach space,we obtain some sufficient conditions 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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