期刊文献+

一类弹性梁方程多个正解的存在性

Multiple positive solutions of an elastic beam equation
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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梁方程3个正解的存在性. 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.
出处 《西北师范大学学报(自然科学版)》 CAS 2005年第5期19-20,23,共3页 Journal of Northwest Normal University(Natural Science)
关键词 弹性粱方程 两点边值问题 正解 elastic beam equation two-point boundary value problem positive solution
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参考文献5

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二级参考文献5

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