张兴秋.Banach空间半直线上非线性二阶微分方程组正解的存在性[J].数学研究及应用,2011,31(4):587~604 |
Banach空间半直线上非线性二阶微分方程组正解的存在性 |
Existence of Positive Solutions for Systems of Nonlinear Second-Order Differential Equations on the Half Line in a Banach Space |
投稿时间:2009-11-23 修订日期:2010-01-19 |
DOI:10.3770/j.issn:1000-341X.2011.04.003 |
中文关键词: 奇异微分方程组 锥与半序 正解 M\"onch 不动点定理 非紧性测度. |
英文关键词:systems of singular differential equations cone and ordering positive solutions M\"onch fixed point theorem measure of non-compactness. |
基金项目:国家自然科学基金(Grant No.10971179),中国博士后科学基金,山东省优秀中青年科学家奖励基金(Grant No.BS2010SF004),山东省高等学校科技计划(Grant No.J10LA53). |
|
摘要点击次数: 2608 |
全文下载次数: 1776 |
中文摘要: |
利用锥理论和M\"onch不动点定理结合单调迭代技巧给出了Banach空间中半直线上奇异二阶微分方程组正解存在的充分条件,并给出解的迭代程序. |
英文摘要: |
In this paper, the cone theory and M\"onch fixed point theorem combined with the monotone iterative technique are used to investigate the positive solutions for a class of systems of nonlinear singular differential equations with multi-point boundary value conditions on the half line in a Banach space. The conditions for the existence of positive solutions are formulated. In addition, an explicit iterative approximation of the solution is also derived. |
查看全文 查看/发表评论 下载PDF阅读器 |