| 四阶四点边值问题的上下解方法及正解存在性 |
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| 引用本文： | 张凤然,马金江. 四阶四点边值问题的上下解方法及正解存在性[J]. 兰州理工大学学报, 2007, 33(4): 146-149 |
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| 作者姓名： | 张凤然 马金江 |
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| 作者单位： | 南通大学,理学院,江苏,南通,226007;南通大学,理学院,江苏,南通,226007 |
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| 基金项目： | 南通大学校科研和教改项目 |
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| 摘 要： | 应用单调迭代法建立四阶四点边值问题u(4)(t)=f(t,u(t)),0
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| 关 键 词： | 四阶四点边值问题 正解 上下解方法 单调迭代序列 |
| 文章编号： | 1673-5196（2007）04-0146-04 |
| 修稿时间： | 2006-03-31 |
The method of lower and upper solutions of fourth-order four-point boundary value problems and existence of their positive solutions |
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| ZHANG Feng-ran,MA Jin-jiang. The method of lower and upper solutions of fourth-order four-point boundary value problems and existence of their positive solutions[J]. Journal of Lanzhou University of Technology, 2007, 33(4): 146-149 |
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| Authors: | ZHANG Feng-ran MA Jin-jiang |
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| Affiliation: | College of Science, Nantong University, Nantong 226007, China |
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| Abstract: | |
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| Keywords: | fourth-order four-point boundary value problems positive solutions solution of upper and lower solutions monotonic iterative sequences |
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