| 一类带有两个参数变号四阶多点边值问题的正解 |
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| 引用本文： | 李东,方海文,方秀男,杨文泉,康赵敏,赵宇.一类带有两个参数变号四阶多点边值问题的正解[J].淮阴师范学院学报(自然科学版),2012(2):122-128. |
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| 作者姓名： | 李东 方海文 方秀男 杨文泉 康赵敏 赵宇 |
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| 作者单位： | 佳木斯大学理学院数学系 |
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| 摘 要： | 应用拓扑度理论及下解的方法,讨论了以下带有两个参数的四阶多点边值问题u(4)(t)+βu′′(t)-αu(t)=μh(t)f(t,u(t),u′′(t)),0
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| 关 键 词： | 拓扑度理论 下解 正解 变号 参数 多点 |
Positive Solutions for Fourth-Order Multi-Point Boundary Value Problem With two parameters and Sign Changing Nonlinearity |
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| LI Dong,FANG Hai-wen,FANG Xiu-nan,YANG Wen-quan,KANG Zhao-min,ZHAO Yu.Positive Solutions for Fourth-Order Multi-Point Boundary Value Problem With two parameters and Sign Changing Nonlinearity[J].Journal of Huaiyin Teachers College(Natrual Science Edition),2012(2):122-128. |
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| Authors: | LI Dong FANG Hai-wen FANG Xiu-nan YANG Wen-quan KANG Zhao-min ZHAO Yu |
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| Institution: | (Department of Mathematics,College of Science Jiamusi University,Jiamusi Heilongjiang 154007,China) |
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| Abstract: | In this paper,we investigate the existence of positive solutions for the furth-order multi-point boundary value problem with sign changing nonlinearityu(4)(t)+βu′′(t)-αu(t)=μh(t)f(t,u(t),u′′(t)),0
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| Keywords: | method of lower solution with the method of topology degree positive solution multi-point sign changing nonlinearity |
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