无穷区间上二阶微分方程奇异边值问题解的存在性  

The Existence of Solution of Singular Boundary Value Problems for Second-order differential Iquation in An Infinite Interval

作　　者：姜兆英[1] 刘振斌[1] 王述香[1] 赵静[1] 许洋[1] 

机构地区：[1]青岛农业大学理学院,山东青岛266109

出　　处：《青岛农业大学学报（自然科学版）》2008年第1期77-80,共4页Journal of Qingdao Agricultural University(Natural Science)

摘　　要：利用Schauder不动点定理,给出了无穷区间上二阶奇异方程边值问题解的存在定理,对最近出现的结果作了重要推广。In this paper, by applying Schauder fixed point theorem, the existence of solution for singular boundary value problems in an infinite interval was obtained and the recent results were improved and generalized.

关 键 词：奇异边值问题 不动点定理 无穷区间 

分 类 号：O175.8[理学—数学]