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Fractional Laplacian system involving doubly critical nonlinearities in RN
被引:8
|作者:
Wang, Li
[1
]
Zhang, Binlin
[2
]
Zhang, Haijin
[1
]
机构:
[1] East China Jiaotong Univ, Coll Sci, Nanchang 330013, Jiangxi, Peoples R China
[2] Heilongjiang Inst Technol, Dept Math, Harbin 150050, Heilongjiang, Peoples R China
基金:
黑龙江省自然科学基金;
中国国家自然科学基金;
关键词:
fractional Laplacian system;
doubly critical nonlinearities;
variational methods;
ELLIPTIC-EQUATIONS;
EXISTENCE;
MULTIPLICITY;
CONSTANTS;
D O I:
10.14232/ejqtde.2017.1.57
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
In this article, we are interested in a fractional Laplacian system in R-N, which involves critical Sobolev-type nonlinearities and critical Hardy-Sobolev-type nonlinearities. By using variational methods, we investigate the extremals of the corresponding best fractional Hardy-Sobolev constant and establish the existence of solutions. To our best knowledge, our main results are new in the study of the fractional Laplacian system.
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页码:1 / 17
页数:17
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