| 一类弹性梁方程多个正解的存在性 |
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| 引用本文： | 王大斌 马双红 张小兵. 一类弹性梁方程多个正解的存在性[J]. 西北师范大学学报(自然科学版), 2005, 41(5): 19-20,23 |
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| 作者姓名： | 王大斌 马双红 张小兵 |
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| 作者单位： | 兰州理工大学理学院,甘肃兰州730050 |
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| 摘 要： | 利用Leggett—Williams不动点定理，获得了两端固定的弹性粱方程3个正解的存在性．
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| 关 键 词： | 弹性粱方程 两点边值问题 正解 |
| 文章编号： | 1001-988X（2005）05-0019-02 |
| 收稿时间： | 2004-10-08 |
| 修稿时间： | 2004-10-082005-04-08 |
Multiple positive solutions of an elastic beam equation |
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| Wang DaBin;Ma ShuangGong;Zhang XiaoBing. Multiple positive solutions of an elastic beam equation[J]. Journal of Northwest Normal University Natural Science (Bimonthly), 2005, 41(5): 19-20,23 |
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| Authors: | Wang DaBin Ma ShuangGong Zhang XiaoBing |
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| Abstract: | With the aid of the Leggett-William fixed-point theorem, triple positive solutions are obtained for the elastic beam equation which both ends are fixed. |
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| Keywords: | elastic beam equation two-point boundary value problem positive solution |
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