期刊文献+

二阶微分方程Neumann边值问题多重正解的存在性

Existence of Multiple Positive Solutions for Neumann Boundary Value Problems of Second Order Differential Equations
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摘要 利用锥不动点定理证明了二阶Neumann边值问题:-(p(x)u′)′+q(x)u=g(x,u),x∈I,u′(0)=u′(1)=0,当p(x)≠1且q(x)≠0时多重正解的存在性. This paper deals with the existence of single and multiple positive solutions to second order Neumann boundary value problems {-(p(x)u′)′+q(x)u=g(x,u),x∈I,u′(0)=u′(1)=0 when p(x)≠1, q(x)≠0 by means of the fixed point theorem in cones.
出处 《吉林大学学报(理学版)》 CAS CSCD 北大核心 2009年第3期527-529,共3页 Journal of Jilin University:Science Edition
基金 国家自然科学基金(批准号:10571179) 教育部新世纪优秀人才支持项目基金(批准号:07-0386)
关键词 NEUMANN边值问题 正解 格林函数 紧连续 锥不动点定理 Neumann boundary value problem positive solution Green' s function completely continuous fixed point theorem
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参考文献3

  • 1Sun J P,Li W T.Multiple Positive Solutions to Second-order Neumann Boundary Value Problems[J].Appl Math Comput,2003,146(1):187-194.
  • 2CONG Fu-zhong.Periodic Solutions for Second Order Differential Equations[J].Applied Mathematics Letters,2005,18(8):957-961.
  • 3DONG Yu-jun.A Neumann Problem at Resonance with the Nonlinearity Restricted in One Direction[J].Nonlinear Analysis,2002,51(5):739-747.

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