| 二阶奇异微分方程组边值问题两个正解的存在性 |
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| 引用本文： | 马田田,赵增勤.二阶奇异微分方程组边值问题两个正解的存在性[J].应用泛函分析学报,2009,11(3):224-228. |
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| 作者姓名： | 马田田 赵增勤 |
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| 作者单位： | 1. 首都师范大学,数学科学学院,北京,100048
2. 曲阜师范大学,数学科学学院,曲阜,273165 |
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| 基金项目： | 国家自然科学基金，山东省自然科学基金 |
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| 摘 要： | 利用锥拉伸和锥压缩不动点定理,给出了一类二阶微分方程组奇异边值问题两个正解的存在性.
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| 关 键 词： | 微分方程组 边值问题 锥压缩和锥拉伸不动点定理 正解 |
Existence of Two Positive Solutions of Singular Boundary Value Problems for Systems of Second Order Differential Equations |
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| MA Tian-tian,ZHAO Zeng-qin.Existence of Two Positive Solutions of Singular Boundary Value Problems for Systems of Second Order Differential Equations[J].Acta Analysis Functionalis Applicata,2009,11(3):224-228. |
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| Authors: | MA Tian-tian ZHAO Zeng-qin |
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| Institution: | ( Department of Mathematics, Capital Normal University, Beijing 100048, China Department of Mathematies, Qufu Normal University, Qufu 273165, China) |
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| Abstract: | By using the fixed point theorems of cone expansion and cone compression of norm type,the existence of two positive solutions is established for a kind of singular boundary value problems for systems of second order differential equations. |
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| Keywords: | systems of differential equations boundary value problem fixed point theorems of cone expansion and cone compression positive solutions |
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