%0 Journal Article %A Li Jiang and Baoguang Tian %D 2011 %J International Journal of Mathematical and Computational Sciences %B World Academy of Science, Engineering and Technology %I Open Science Index 50, 2011 %T Preconditioned Mixed-Type Splitting Iterative Method For Z-Matrices %U https://publications.waset.org/pdf/12041 %V 50 %X In this paper, we present the preconditioned mixed-type splitting iterative method for solving the linear systems, Ax = b, where A is a Z-matrix. And we give some comparison theorems to show that the convergence rate of the preconditioned mixed-type splitting iterative method is faster than that of the mixed-type splitting iterative method. Finally, we give a numerical example to illustrate our results. %P 141 - 144