1. Existence and nonexistence results for semilinear elliptic problems in unbounded domains;Esteban,1982
2. Nonlinear scalar field equations I: Existence of ground state;Berestycki;Arch. ration. Mech. Analysis,1983
3. Existence theorems for superlinear elliptic Dirichlet problems in exterior domains;Coffman,1986
4. Positive solutions of some nonlinear elliptic problems in exterior domains;Benci;Arch. ration. Mech. Analysis,1987
5. BAHRI A. & LIONS P. L., On the existence of a positive solution of semilinear elliptic equations in unbounded domains. (To appear.)