| 一类二阶离散Neumann边值问题正解的存在性 |
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| 引用本文： | 路艳琼.一类二阶离散Neumann边值问题正解的存在性[J].纯粹数学与应用数学,2010,26(6):1012-1020. |
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| 作者姓名： | 路艳琼 |
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| 作者单位： | 西北师范大学数学与信息科学学院,甘肃,兰州,730070 |
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| 摘 要： | 研究一类二阶离散Neumann边值问题正解的存在性,运用不动点指数理论获得了方程存在正解的最优条件,并给出一个具体例子说明这一结果。
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| 关 键 词： | Neumann边值问题 正解 不动点指数定理 |
Existence of positive solutions for a second-order discrete Neumann boundary value problems |
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| LU Yan-qiong.Existence of positive solutions for a second-order discrete Neumann boundary value problems[J].Pure and Applied Mathematics,2010,26(6):1012-1020. |
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| Authors: | LU Yan-qiong |
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| Institution: | LU Yan-qiong(College of Mathematics and Information Science,Northwest Normal University,Lanzhou 730070,China) |
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| Abstract: | It studies the existence of positive solutions to a type of second order discrete Neumann boundary value problems,and we obtain optimal conditions of existence of positive solutions for the equation by using fixed-point index theory. |
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| Keywords: | Neumann boundary value problem positive solution fixed-point index theory |
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