OLIVEIRA, A. S.; http://lattes.cnpq.br/5638905438692532; OLIVEIRA, Alciônio Saldanha de.
Resumen:
In this work, we will use the Mountain Pass Theorem, Ekeland’s Variational
Principle, the Concentration-Compactness Principle, the Brezis & Nirenberg Method,
Penalization Method and some properties involving Nehari manifolds to obtain existence
and multiplicity of solutions for the following class of elliptic systems.