| 一类二阶拟线性常微分方程至少有两个正解的存在性 |
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| 引用本文： | 苑喜云. 一类二阶拟线性常微分方程至少有两个正解的存在性[J]. 广东工业大学学报, 1994, 0(3) |
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| 作者姓名： | 苑喜云 |
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| 作者单位： | 广东工学院基础部 |
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| 摘 要： | 本文考虑一类二阶拟线性常微分方程的两点边值问题两个正解的存在性，并利用不动点定理获得了至少存在两个正解的充分条件．
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| 关 键 词： | 二阶拟线性常微分方程；正解；不动点定理；全连续 |
The Existence of at Least Two Positive Solution of a Class of Second Order Semi-linear Ordinary Differential Equations |
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| Yuan Xiyun. The Existence of at Least Two Positive Solution of a Class of Second Order Semi-linear Ordinary Differential Equations[J]. Journal of Guangdong University of Technology, 1994, 0(3) |
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| Authors: | Yuan Xiyun |
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| Affiliation: | Dept. of Basic Courses |
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| Abstract: | This paper studies the existence of positive slolutions of a class of second order semi-linear ordinary differential equations and obtain some sufficient conditions under which the equation has at least two positive solutions by using fixed point thegrem. |
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| Keywords: | second order semi-linear ordinary differential equation positive solution fixed point theorem complete continuous |
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