%0 Journal Article
%T On the existence of nontrivial solutions for a fourth-order semilinear elliptic problem
%A Aixia Qian
%A Shujie Li
%J Abstract and Applied Analysis
%D 2005
%I Hindawi Publishing Corporation
%R 10.1155/aaa.2005.673
%X By means of Minimax theory, we study the existence of one nontrivial solution and multiple nontrivial solutions for a fourth-order semilinear elliptic problem with Navier boundary conditions.
%U http://www.hindawi.com/journals/aaa/2005/215130/abs/