A Note on the Inner-Outer Iterative Method for Solving the Linear Equation Ax = b

الملخص EN

Recently, Tian et al.

[Computers and Mathematics with Applications, 75(2018): 2710-2722] came up with the inner-outer iterative method to solve the linear equation Ax=b and studied the corresponding convergence of the method.

In this paper, we improve the main results of the inner-outer method and get weaker convergence results.

Moreover, the parameters can be adjusted suitably so that the convergence property of the method can be substantially improved.