摘要
本文主要采用变分方法来研究一类带有临界指数的椭圆型方程的正解的存在性问题.并且,在Ω领域(有界或无界)中的许多条件下,可以证明其基态解的存在性.
This paper is devoted to the existence of positive solutions of a singular elliptic equation. Under various assumption on the domainΩ, which includes some kinds of unbounded domains,we have proved the existence of ground states.
出处
《应用数学学报》
CSCD
北大核心
2007年第6期1130-1139,共10页
Acta Mathematicae Applicatae Sinica
关键词
临界指数
C—K—N不等式
集中紧性
critical Sobolev-Hardy exponent
Caffarelli-Kohn-Nirenberg inequalities
concentration-compactness