数学物理学报(英文版) ›› 1998, Vol. 18 ›› Issue (2): 186-196.
谢资清1,2
Xie Ziqing1,2
摘要: This paper is concerned with Neumann problem for semilinear elliptic equations involving Sobolev critical exponents with limit nonlinearity in boundary condition. By critical point theory and dual variational principle, the author obtains the existence and multiplicity results.