Saeid Shokooh - Department of Mathematics, Faculty of Sciences, Gonbad Kavous University, Gonbad Kavous, Iran
S.Kh. Hossini Asl - Department of Mathematics, Faculty of Sciences, Gonbad Kavous University, Gonbad Kavous, Iran
M. Shahini - Department of Mathematics, Faculty of Sciences, Gonbad Kavous University, Gonbad Kavous, Iran

In this article, by using critical point theory, we prove the existence of infinitely many weak solutions for a nonlinear problem with Hardy potential. Indeed, intervals of parameters are determined for which the problem admits an unbounded sequence of weak solutions.

Weak solutions, Navier boundary conditions, p-triharmonic operators