| 一类半正二阶三点边值问题正解的存在性 |
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| 引用本文： | 孙永平.一类半正二阶三点边值问题正解的存在性[J].浙江师范大学学报(自然科学版),2004,27(4):329-333. |
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| 作者姓名： | 孙永平 |
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| 作者单位： | 杭州广播电视大学,基础部,浙江,杭州,310012 |
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| 基金项目： | 国家自然科学基金，浙江省教育厅资助项目，山东省自然科学基金 |
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| 摘 要： | 研究了一类半正二阶非线性常微分方程的三点边值问题正解的存在性,利用Krasnosel′skii锥拉伸锥压缩型不动点定理得到了正解存在的2个充分条件.
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| 关 键 词： | 半正 三点边值问题 正解 存在性 |
| 文章编号： | 1001-5051-(2004)04-0329-05 |
| 修稿时间： | 2003年9月1日 |
Existence of positive solution for a semipositive second-order three-point boundary value problem |
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| SUN Yong-ping.Existence of positive solution for a semipositive second-order three-point boundary value problem[J].Journal of Zhejiang Normal University Natural Sciences,2004,27(4):329-333. |
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| Authors: | SUN Yong-ping |
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| Abstract: | The existence of positive solution for a semipositive second-order three-point boundary value problem was investigated. By using Krasnosel'skii fixed point theorem, two sufficient conditions that guarantee the existence of at least one positive solution were obtained. |
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| Keywords: | semi-positive three-point boundary value problem positive solution existence |
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