POSITIVE SOLUTIONS FOR A DIRICHLET PROBLEM

被引：0
|
作者：
周焕松
机构：
来源：
Acta Mathematicae Applicatae Sinica | 2001年 / 03期
基金：
中国国家自然科学基金;
关键词：
Positive solution; Dirichlet problem; mountain pass;
D O I：
暂无
中图分类号：
O175 [微分方程、积分方程];
学科分类号：
070104 ;
摘要：
In this paper, we study a nonlinear Dirichlet problem on a smooth bounded domain, in which the nonlinear term is asymptotically linear, not superlinear, at infinity and sublinear near the origin. By using Mountain Pass Theorem, we prove that there exist at least two positive solutions under suitable assumptions on the nonlinearity
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页码：340 / 349
页数：10
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