%0 Journal Article %T A multiplicity result for a quasilinear gradient elliptic system %A Abdelaziz Ahammou %J Journal of Applied Mathematics %D 2001 %I Hindawi Publishing Corporation %R 10.1155/s1110757x01000274 %X The aim of this work is to establish the existence of infinitely many solutions to gradient elliptic system problem, placing only conditions on a potential function H, associated to the problem, which is assumed to have an oscillatory behaviour at infinity. The method used in this paper is a shooting technique combined with an elementary variational argument. We are concerned with the existence of upper and lower solutions in the sense of Hernández. %U http://www.hindawi.com/journals/jam/2001/934156/abs/