| 三阶三点边值问题的三个解的存在性 |
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| 引用本文： | 李芳菲,贾梅,刘锡平,李春岭,李高尚.三阶三点边值问题的三个解的存在性[J].应用泛函分析学报,2007,9(4):358-365. |
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| 作者姓名： | 李芳菲 贾梅 刘锡平 李春岭 李高尚 |
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| 作者单位： | 上海理工大学,理学院,上海,200093 |
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| 摘 要： | 研究了一类三阶三点边值问题的三个解的存在性,应用Leray-Schauder度理论得到了该问题的三个解存在的充分条件.
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| 关 键 词： | 上、下解 Leray-Schauder度 Nagumo条件 多解 Green函数 |
| 文章编号： | 1009-1327(2007)04-0358-08 |
| 修稿时间： | 2006年5月29日 |
Existence of at Least Three Solutions of Third-Order Three-Point Boundary Value Problem |
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| LI Fang-fei,JIA Mei,LIU Xi-ping,LI Chun-ling,LI Gao-shang.Existence of at Least Three Solutions of Third-Order Three-Point Boundary Value Problem[J].Acta Analysis Functionalis Applicata,2007,9(4):358-365. |
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| Authors: | LI Fang-fei JIA Mei LIU Xi-ping LI Chun-ling LI Gao-shang |
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| Abstract: | This article studies the existence of at least three solutions of third-order three-point boundary value problem and get the sufficient conditions of the existence of at least three solutions by use of Leray-Schauder degree theory. |
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| Keywords: | upper and lower solutions Leray-Schauder degree Nagumo condition multiple solutions Green function |
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