ON A FAST ITERATIVE METHOD FOR APPROXIMATE INVERSE OF MATRICES

Fazlollah Soleymani
2013 Communications of the Korean Mathematical Society  
This paper studies a computational iterative method to find accurate approximations for the inverse of real or complex matrices. The analysis of convergence reveals that the method reaches seventh-order convergence. Numerical results including the comparison with different existing methods in the literature will also be considered to manifest its superiority in different types of problems.
doi:10.4134/ckms.2013.28.2.407 fatcat:4tln5mano5fm7evm2hhu5h5dji