Three solutions for fractional elliptic systems involving ψ-Hilfer operator

Abstract

Abstract In this paper, using variational methods introduced in the previous study on fractional elliptic systems, we prove the existence of at least three weak solutions for an elliptic nonlinear system with a p-Laplacian ψ-Hilfer operator.

Keywords

• Three weak solution
• Dirichlet condition
• Variational method
• Nonlinear elliptic system
• ψ-Hilfer operator
• Mathematical operators