Remarks on least energy solutions for quasilinear elliptic problems in ℝ N . do Ó, João Marcos; Medeiros, Everaldo S. — 2003 Electronic Journal of Differential Equations (EJDE) [electronic only]
Multiplicity of solutions for a class of quasilinear problem in exterior domains with Neumann conditions. Alves, Claudianor O.; Carrião, Paulo C.; Medeiros, Everaldo S. — 2004 Abstract and Applied Analysis