On Fractional p-Laplacian Equations at Resonance

This article shows the existence of weak solutions of a resonant problem for a fractional p-Laplacian equation in a bounded domain in RN. Our arguments are based on the Minimum principle, saddle point theorem and rely on a generalization of the Landesman–Lazer-type condition. © 2019, Malaysian Mathematical Sciences Society and Penerbit Universiti Sains Malaysia.