Comparison results on preconditioned SOR-type iterative method for Z-matrices linear systems

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摘要

In this paper, we present some comparison theorems on preconditioned iterative method for solving Z-matrices linear systems, Comparison results show that the rate of convergence of the Gauss–Seidel-type method is faster than the rate of convergence of the SOR-type iterative method.

论文关键词：65F10,Z-matrix,SOR-type iterative method,Precondition,Convergence

论文评审过程：Received 27 June 2006, Available online 13 October 2006.

论文官网地址：https://doi.org/10.1016/j.cam.2006.08.034