%0 Journal Article
%T Improvements of two preconditioned AOR iterative methods for Z-matrices
%J Bulletin of the Iranian Mathematical Society
%I Iranian Mathematical Society (IMS)
%Z 1017-060X
%A Hasani, Mohsen
%A Khojasteh Salkuyeh, Davod
%D 2014
%\ 04/01/2014
%V 40
%N 2
%P 357-371
%! Improvements of two preconditioned AOR iterative methods for Z-matrices
%K System of linear equations
%K preconditioner
%K AOR iterative method
%K Z-matrix
%R
%X In this paper, we propose two preconditioned AOR iterative methods to solve systems of linear equations whose coefficient matrices are Z-matrix. These methods can be considered as improvements of two previously presented ones in the literature. Finally some numerical experiments are given to show the effectiveness of the proposed preconditioners.
%U http://bims.iranjournals.ir/article_501_8a1c873672368b347de367b050646428.pdf