| 一类二阶离散m点边值问题正解的存在性 |
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| 引用本文： | 王峰,李胜瑞.一类二阶离散m点边值问题正解的存在性[J].周口师范学院学报,2012,29(2):5-8. |
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| 作者姓名： | 王峰 李胜瑞 |
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| 作者单位： | 1. 江苏联合学院盐城机电分院,江苏盐城,224005
2. 大连理工大学数学系,辽宁大连,116024 |
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| 基金项目： | 国家自然科学基金资助项目(No.10771035) |
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| 摘 要： | 运用锥拉伸与锥压缩不动点理论，讨论了一类二阶离散m点边值问题存在至少一个正解的充分性条件，推广了已有文献中的一些结果．
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| 关 键 词： | 离散m点边值问题 不动点理论 正解 |
Existence of positive solutions for a second-order discrete m-point boundary value problems |
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| WANG Feng,LI Shengrui.Existence of positive solutions for a second-order discrete m-point boundary value problems[J].Journal of Zhoukou Normal University,2012,29(2):5-8. |
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| Authors: | WANG Feng LI Shengrui |
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| Institution: | 1.Jiangsu Union Technical Institute,Yancheng College of Mechatronic Technology,Yancheng 224005,China;2.Department of Mathematics,Dalian University of Technology,Dalian 116024,China) |
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| Abstract: | In this paper,by using the fixed point theorem on cone expansion and compression type,we obtain the existence of positive solutions for a second-order discrete m-point boundary value problem.The results improved those in known literatures. |
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| Keywords: | discrete m-point boundary value problem fixedpoint theorem positive solution |
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