| 一类奇异半正三阶三点边值问题解的存在性 |
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| 引用本文： | 李丽青,孔陆洋,范进军. 一类奇异半正三阶三点边值问题解的存在性[J]. 山东师范大学学报(自然科学版), 2012, 0(3): 10-13 |
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| 作者姓名： | 李丽青 孔陆洋 范进军 |
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| 作者单位： | [1]山东师范大学数学科学学院,济南250014 [2]复旦大学数学科学学院,上海200433 |
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| 摘 要： | 笔者研究了一类三阶三点边值问题解的存在性，在非线性项半正且奇异的情况下，利用Guo—Kmsnoselskii不动点定理证明了解的存在性．
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| 关 键 词： | 奇异半正 锥 正解 不动点定理 |
EXISTENCE OF SOLUTIONS TO A CLASS OF THIRD- ORDER THREE- POINT SINGULAR SEMIPOSITONE BOUNDARY VALUE PROBLEM |
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| Li Liqing,Kong Luyang,Fan Jinjun. EXISTENCE OF SOLUTIONS TO A CLASS OF THIRD- ORDER THREE- POINT SINGULAR SEMIPOSITONE BOUNDARY VALUE PROBLEM[J]. Journal of Shandong Normal University(Natural Science), 2012, 0(3): 10-13 |
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| Authors: | Li Liqing Kong Luyang Fan Jinjun |
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| Affiliation: | 1 ) School of Mathematics Science, Shandong Normal University, 250014, Jinan, China; 2) School of Mathematics Science, Fudan University ,200433, Shanghai, China ) |
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| Abstract: | The existence of solutions to a class of third - order three - point singular semipositone boundary value problem is investigated by using Guo - Krasnoselskii fixed point theorem of cone expansion - compression type. |
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| Keywords: | Singular semipositone cone positive solution fixed point theorem |
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