半直线上奇异微分方程组边值问题多个正解的存在性

J4 ›› 2011, Vol. 46 ›› Issue (6): 64-66.

半直线上奇异微分方程组边值问题多个正解的存在性

王明高1,2, 唐秋云3

1.山东大学数学学院, 山东济南 250100; 2.山东万杰医学院口腔系, 山东淄博 255213;
3.山东万杰医学院公共教学部数学教研室, 山东淄博255213

收稿日期:2010-04-05 出版日期:2011-06-16 发布日期:2011-12-19
作者简介:王明高(1978- ),男,助教,在职研究生,研究方向为运筹学与控制论. Email: gsls1126@163.com

Existence of multiple solutions for boundary value problem
of a singular differential system on the half-line

WANG Minggao1,2, TANG Qiuyun3

1. School of Mathematics, Shandong University, Jinan 250100, Shandong, China;
2. Department of Stomatology, Shandong Wanjie Medical College, Zibo 255213, Shandong, China;
3. Section of Mathematics of Department of Public Education, Shandong Wanjie Medical College,
Zibo 255213, Shandong, China

Received:2010-04-05 Online:2011-06-16 Published:2011-12-19

摘要/Abstract

摘要：

应用锥拉伸锥压缩不动点定理讨论了半直线上非线性奇异微分系统边值问题多个正解的存在性。

关键词: 微分方程组; 锥; 半直线

Abstract:

Using the fixed point theorem of cone expansion and compression, the existence of multiple positive solutions for a boundary value problem of a nonlinear singular differential system on the half-line are investigated.

Key words: differential system; cone; half-line

王明高1,2, 唐秋云3. 半直线上奇异微分方程组边值问题多个正解的存在性[J]. J4, 2011, 46(6): 64-66.

WANG Minggao1,2, TANG Qiuyun3. Existence of multiple solutions for boundary value problem
of a singular differential system on the half-line[J]. J4, 2011, 46(6): 64-66.

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