Positive solutions of generalized Emden-Fowler equation

被引：12
|
作者：
Xu, X [1 ]
机构：
[1] Xuzhou Normal Univ, Dept Math, Xuzhou 221116, Jiangsu, Peoples R China
来源：
NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS | 2003年 / 53卷 / 01期
关键词：
singular impulsive boundary value problem; fixed point index; positive solution;
D O I：
10.1016/S0362-546X(02)00267-5
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
in this paper, first we obtain a necessary and sufficient condition for the existence of positive solution to a singular impulsive Dirichlet boundary value problem, then we discuss the existence of multiple solutions to a singular impulsive BVP. In the last section of this paper, to illustrate the application of our main results, we discuss the existence of positive radial solutions to a semilinear elliptic radial solutions problem. (C) 2003 Elsevier Science Ltd. All rights reserved.
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页码：23 / 44
页数：22
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