| 奇异二阶常微分方程组边值问题的正解 |
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| 引用本文： | 李红玉,孙经先.奇异二阶常微分方程组边值问题的正解[J].应用泛函分析学报,2010,12(1):21-26. |
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| 作者姓名： | 李红玉 孙经先 |
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| 作者单位： | 1. 山东科技大学,信息科学与工程学院,青岛,266510
2. 徐州师范大学,数学系,徐州,221116 |
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| 基金项目： | 国家自然科学基金，山东科技大学科学研究"春蕾计划" |
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| 摘 要： | 在与线性算子的谱半径相关的假设条件下,利用拓扑方法研究了一类奇异二阶常微分方程组边值问题,得到了正解的存在性.
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| 关 键 词： | 常微分产程组 拓扑方法 正解 |
Positive Solutions for Singular Boundary Value Problems of a Coupled System of Second Order Ordinary Differential Equations |
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| LI Hongyu,SUN Jingxian.Positive Solutions for Singular Boundary Value Problems of a Coupled System of Second Order Ordinary Differential Equations[J].Acta Analysis Functionalis Applicata,2010,12(1):21-26. |
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| Authors: | LI Hongyu SUN Jingxian |
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| Institution: | LI Hongyu1,SUN Jingxian21.College of Information Science , Engineering,Sh,ong University of Science , Technology,Qingdao 266510,China2.Department of Mathematics,Xuzhou Normal University,Xuzhou 221116,China |
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| Abstract: | Under the condition on the spectral radius of the linear operator,by using topological method,the existence of positive solutions for the singular boundary value problems of a sytem of second order ordinary differential equations is obtained. |
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| Keywords: | a system of differential equations topological method positive solution |
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