| 一类四阶微分方程周期边值问题正解的存在性 |
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| 引用本文： | 庄乐森.一类四阶微分方程周期边值问题正解的存在性[J].新乡学院学报(自然科学版),2011(2):108-109,112. |
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| 作者姓名： | 庄乐森 |
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| 作者单位： | 新乡学院数学系 |
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| 摘 要： | 讨论了一个周期边值问题,并在适当的条件下,根据锥拉伸与锥压缩定理得出了此类问题正解存在的充分条件。
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| 关 键 词： | 锥拉伸与锥压缩定理 正解 周期边值问题 |
Existence of Positive Solutions for Periodic Boundary Value Problems to Fourth Order Differential Equations |
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| Institution: | ZHUANG Yao-sen(Department of Mathematics,Xinxiang University,Xinxiang 453003,China) |
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| Abstract: | The existence of positive solutions for the fourth order periodic boundary value problem was discussed.The sufficient conditions for the problem are given by using cone expansion and compress theory. |
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| Keywords: | cone expansion and compress theory positive solutions periodic boundary value problem |
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