| 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： | 许也平.一类半正二阶三点边值问题正解的存在性[J].杭州师范大学学报(自然科学版),2011(5):411-415. |
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| 作者姓名： | 许也平 |
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| 作者单位： | 杭州广播电视大学; |
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| 基金项目： | 浙江省教育厅科研基金项目(Y200804663) |
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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两个充分条件.
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| 关 键 词： | 半正 三点边值问题 正解 存在性 不动点定理 |
Existence of Positive Solution for A Semi-Positive Second-Order Three-Point Boundary Value Problem |
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| Authors: | XU Ye-ping |
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| Institution: | XU Ye-ping (Department of Fundamental Courses,Hangzhou Radio & TV University,Hangzhou 310012,China) |
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| Abstract: | This paper investigated the existence of positive solutions for a semi-positone second-order three-point boundary value problem and obtained two sufficient conditions that guarantee the existence of the positive solutions by using Krasnosel'skii fixed point theorem. |
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| Keywords: | semi-positone three-point boundary value problem positive solutions existence fixed point theorem |
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