Multiplicity of Solutions for Some $p(x)$-Biharmonic Problem

Author： Abdeljabbar Ghanmi

Multiplicity results for a critical and subcritical system involving fractional $p$-Laplacian operator via Nehari manifold method

Author： Zediri Sounia, Akrout Kamel, Ghanmi Abdeljabbar

Variational methods for the typically real functions and applications