Research Article

Approximating the Inverse of a Square Matrix with Application in Computation of the Moore-Penrose Inverse

Table 2

Results of comparisons for Example 8.

ā€‰Methods
ā€‰(1)(3)(4)(9)

Convergence rate2337
Iteration number10763
Residual norm
No. of nonzero ele.41635423404163541635
Time (in seconds)2.232.152.261.95