Radial and non radial solutions for Hardy-Henon type elliptic systems

被引:39
作者
Calanchi, Marta [1 ]
Ruf, Bernhard [1 ]
机构
[1] Univ Milan, Dipartimento Matemat, I-20133 Milan, Italy
关键词
GROUND-STATES; ASYMPTOTIC-BEHAVIOR; INTERPOLATION INEQUALITIES; EQUATION; WEIGHTS; SOBOLEV; PROFILE; SPACE;
D O I
10.1007/s00526-009-0280-z
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We discuss existence and non-existence of positive solutions for the following system of Hardy and Henon type: {-Delta v = vertical bar x vertical bar(alpha)u(p), -Delta u = vertical bar x vertical bar(beta)v(q) in Omega, u = v = 0 on partial derivative Omega, where Omega (sic) 0 is a bounded domain in R-N, N >= 3, p, q > 1, and alpha, beta > -N. We also study symmetry breaking for ground states when Omega is the unit ball in R-N.
引用
收藏
页码:111 / 133
页数:23
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