Homotopy perturbation method for eigenvalues of non-definite Sturm-Liouville problem

Document Type : Research Paper


Department of Mathematics, Tabriz Branch, Islamic Azad University, Tabriz, Iran


In this paper, we consider the application of the homotopy perturbation method (HPM) to compute the eigenvalues of the Sturm-Liouville problem (SLP) which is called non-definite SLP. Two important Examples show that HPM is reliable method for computing the eigenvalues of SLP.