A refined bound on the dimension of RN for an elliptic system involving critical terms with infinitely many solutions

被引:2
作者
Benmouloud, Samira [1 ]
Khiddi, Mustapha [1 ]
Sbai, Simohammed [1 ]
机构
[1] Univ Ibn Tofail, Fac Sci, Dept Maths, BP 133, Kenitra, Morocco
关键词
Elliptic system; infinitely many solutions; critical exponent; variational method; CRITICAL SOBOLEV; CRITICAL EXPONENTS; EQUATION;
D O I
10.1515/anona-2015-0164
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, we extend the result of Yan and Yang [16] on equations to an elliptic system involving critical Sobolev and Hardy-Sobolev exponents in bounded domains satisfying some geometric condition. In addition, we weaken the conditions on the dimension N and on the potential a(x) set in [16]. Our main result asserts, by a variational global-compactness argument, that the condition on the dimension N can be refined from N >= 7 to N > max(4, Left perpandicular2sright perpandicular + 2), where 0 < s < 2 and still end up with infinitely many solutions.
引用
收藏
页码:85 / 96
页数:12
相关论文
共 16 条
[1]  
Ambrosetti A., 1973, Journal of Functional Analysis, V14, P349, DOI 10.1016/0022-1236(73)90051-7
[2]   Existence and bifurcation of solutions for an elliptic degenerate problem [J].
Berestycki, H ;
Esteban, MJ .
JOURNAL OF DIFFERENTIAL EQUATIONS, 1997, 134 (01) :1-25
[3]  
CAFFARELLI L, 1984, COMPOS MATH, V53, P259
[4]   Infinitely many solutions for p-Laplacian equation involving critical Sobolev growth [J].
Cao, Daomin ;
Peng, Shuangjie ;
Yan, Shusen .
JOURNAL OF FUNCTIONAL ANALYSIS, 2012, 262 (06) :2861-2902
[5]   Infinitely many solutions for an elliptic problem involving critical Sobolev growth and Hardy potential [J].
Cao, Daomin ;
Yan, Shusen .
CALCULUS OF VARIATIONS AND PARTIAL DIFFERENTIAL EQUATIONS, 2010, 38 (3-4) :471-501
[6]   Solutions to critical elliptic equations with multi-singular inverse square potentials [J].
Cao, DM ;
Han, PG .
JOURNAL OF DIFFERENTIAL EQUATIONS, 2006, 224 (02) :332-372
[7]  
Devillanova G., 2002, ADV DIFFERENTIAL EQU, V7, P1257
[8]   Multiple solutions for quasi-linear PDEs involving the critical Sobolev and Hardy exponents [J].
Ghoussoub, N ;
Yuan, C .
TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY, 2000, 352 (12) :5703-5743
[9]  
Ghoussoub N., 1993, Duality and Perturbation Methods in Critical Point Theory, V107
[10]  
Levy- Leblond J. - M., 1967, PHYS REV LETT, V153