Bastos, Waldemar D. [UNESP]Miyagaki, Olimpio H.Vieira, Ronei S.2015-03-182015-03-182013-09-01Illinois Journal Of Mathematics. Urbana: Univ Illinois Urbana-champaign, v. 57, n. 3, p. 839-854, 2013.0019-2082http://hdl.handle.net/11449/117688We establish a result on the existence of nontrivial solution for the following class of biharmonic elliptic equation[GRAPHICS]where Delta(2)u = Delta(Delta u), V and K are nonnegative potentials. K vanishes at infinity and f has a subcritical growth at infinity. The technique used here is the variational approach.839-854engArtigoWOS:000344037000010Acesso restrito