| 奇异非线性二阶三点边值问题正解的存在性 |
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| 引用本文： | 许懿,罗治国. 奇异非线性二阶三点边值问题正解的存在性[J]. 湖南文理学院学报(自然科学版), 2008, 20(3) |
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| 作者姓名： | 许懿 罗治国 |
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| 作者单位： | 湖南师范大学,数学系,湖南,长沙,410081;湖南师范大学,数学系,湖南,长沙,410081 |
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| 基金项目： | 国家自然科学基金，湖南省教育厅资助项目 |
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| 摘 要： | 利用Kransnosel'skii不动点理论,研究了奇异非线性二阶三点边值问题{un(t) λh(t)f(u)=0,0
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| 关 键 词： | 奇异 正解 锥 不动点定理 |
Existence of positive solutions for a nonlinear singular three point boundary value problem |
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| XU Yi,LUO Zhi-guo. Existence of positive solutions for a nonlinear singular three point boundary value problem[J]. Journal of Hunan University of Arts and Science:Natural Science Edition, 2008, 20(3) |
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| Authors: | XU Yi LUO Zhi-guo |
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| Affiliation: | XU Yi,LUO Zhi-guo (Department of Mathematics,Hunan Normal University,Changsha,Hunan,410081) |
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| Abstract: | By the Kransnosel'skii fixed point theorem, the existence of positive solutions was studied for a nonlinear singular three point boundary value problem without restricting the sign of the nonlinear. |
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| Keywords: | positive solution fixed point theorem cone singular |
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