@Article{JICS-4-183, author = {Hossein Aminikhah and Hossein Moosaei}, title = {Weighted Harmonic Projection Method for Computing the Eigenvalues of Nonsymmetric Matrix}, journal = {Journal of Information and Computing Science}, year = {2024}, volume = {4}, number = {3}, pages = {183--190}, abstract = {The harmonic projection method can be used to find interior eigenpairs of large matrices. Given a target point or shift t to which the needed interior eigenvalues are close, the desired interior eigenpairs are the eigenvalues nearest t and the associated eigenvectors. In this paper, we present a new algorithm, which is called weighted harmonic projection algorithm for computing the eigenvalues of a nonsymmetric matrix. The implementation of the algorithm has been tested by numerical examples, the results show that the algorithm converges fast and works with high accuracy }, issn = {1746-7659}, doi = {https://doi.org/}, url = {http://global-sci.org/intro/article_detail/jics/22744.html} }