Nonsymmetric matri̇ces reducti̇on via characteristic polynomial

This thesis consist of five chapters. The first chapter provides some definitions matrix reductions and a brief historical account of computations of matrix eigenvalues by using transformation matrices. The second chapter devoted to important concepts which will be the foundation of our work of matrix theory. The third chapter devoted to the transformation methods for eigenvalues and eigenvectors. In the fourth chapter which is the main focus of our original work, a new algorithm that benefit from Jacobi method has been given for reducing some nonsymmetric real matrices. In the examples, It has been shown that matrices which can't be reduced by other classical methods can be reduced by the new algorithm.