| 一类三阶微分方程正解的存在性 |
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| 引用本文： | 李春燕.一类三阶微分方程正解的存在性[J].新乡学院学报(自然科学版),2011(6):496-497. |
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| 作者姓名： | 李春燕 |
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| 作者单位： | 新乡学院数学系 |
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| 摘 要： | 利用锥压缩拉伸不动点定理,讨论了一类非线性奇异的三阶微分方程三点边值问题,得出了正解的存在性.
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| 关 键 词： | 边值问题 正解 不动点定理 |
Existence of Positive Solution of a Third Order Differential Equation |
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| Authors: | LI Chun-yan |
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| Institution: | LI Chun-yan(Department of Mathematics,Xinxiang University,Xinxiang 453003,China) |
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| Abstract: | By using the fixed-point theorem of cone expansion-compression,three-point boundary value problems of third order differential equation which is nonlinear singular,are discussed.And the existence of positive solutions is obtained. |
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| Keywords: | boundary value problems positive solution fixed-point theorem |
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