Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6422461 | Journal of Computational and Applied Mathematics | 2015 | 9 Pages |
Abstract
In this paper, we present the two preconditioners I+SË and I+SË+R for solving M-matrix linear systems and discuss the convergence of the two preconditioned iterative methods. Meanwhile, we obtain comparison theorems between the two preconditioned iterative methods and consider the solution of M-matrix linear systems by preconditioned Krylov subspace methods. Numerical experiments are given to validate the performance of the preconditioners.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Qingbing Liu, Jian Huang, Shouzhen Zeng,