An efficient iterative method for finding the Moore-Penrose and Drazin inverse of a matrix

Author(s):

Raziyeh Erfanifar *

Message:
Article Type:
Research/Original Article (بدون رتبه معتبر)
Abstract:
In this paper, a third order convergent method for finding the Moore-Penrose inverse of a matrix is presented and analysed. Then, we develop the method to find Drazin inversion. This method is very robust to find the Moore-Penrose and Drazin inverse of a matrix. Finally, numerical examples show that the efficiency of the proposed method is superior over other proposed methods.
Keywords:

Moore-Penrose inverse , Iterative method , Third-order convergence

Language:
English
Published:
Journal of Computational Mathematics and Computer Modeling with Applications, Volume:1 Issue: 2, Summer and Autumn 2022
Pages:
8 to 19
https://www.magiran.com/p2601148