SILVA, J. B.; http://lattes.cnpq.br/6061598346291921; SILVA, José de Brito. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM MATEMÁTICAUFCGUniversidade Federal de Campina Grande, 2013-10)
In this work we discuss the existence of weak positive solutions for a system (p, q)-
Laplacian with change of sign in the weight functions with bounded domain and smooth
boundary. To ensure the existence of weak positive ...