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带p-Laplacian算子的三阶微分方程边值问题三个正解的存在性    

EXISTENCE OF THREE POSITIVE SOLUTIONS FOR THIRD-ORDER DIFFERENTIAL EQUATIONS OF BOUNDARY VALUE PROBLEM WITH P-LAPLACIAN

文献类型:期刊文献

中文题名:带p-Laplacian算子的三阶微分方程边值问题三个正解的存在性

英文题名:EXISTENCE OF THREE POSITIVE SOLUTIONS FOR THIRD-ORDER DIFFERENTIAL EQUATIONS OF BOUNDARY VALUE PROBLEM WITH P-LAPLACIAN

作者:张立新[1];葛渭高[2]

机构:[1]北京联合大学基础部;[2]北京理工大学数学系

第一机构:北京联合大学基础教学部

年份:2011

卷号:31

期号:7

起止页码:837-844

中文期刊名:系统科学与数学

外文期刊名:Journal of Systems Science and Mathematical Sciences

收录:CSTPCD;;北大核心:【北大核心2008】;CSCD:【CSCD2011_2012】;

基金:国家自然科学基金(11071014);北京联合大学中青年骨干教师项目资助

语种:中文

中文关键词:三阶边值问题;不动点定理;正解

外文关键词:Third-order boundary value problem, Avery-Peterson fixed point theorempositive solution.

摘要:应用Avery-Peterson不动点定理,讨论了带p-Laplacian算子的三阶三点边值问题,当非线性项f满足一定增长条件时,得到了上述边值问题至少存在三个正解的充分条件.
In this paper, a third-order three-point boundary value problem with p- Laplacian is considered. By using Avery-Peterson fixed point theorem, it is proven that there exist at least three positive solutions for the above problem, when f satisfies some growth conditions.

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