Abstract:A new preconditioned iterative method is given after studying that of Evans. It is applied into AOR method and 2PPJ method and the result that the suitable range of the new method is larger than that of the old one is obtained, that is to say, our method is suitable for the most of L-matrices. And also the speed of the convergence is improved, even that some divergent iterative matrices become the convergent iterative matrices after applying the new preconditioned method into them.
收稿日期: 2005-03-25
引用本文:
薛秋芳. L-矩阵的一类新预条件迭代方法[J]. , 2005, 44(3): 0-0.
薛秋芳. A new type of preconditioned iterative method for L-matrices. , 2005, 44(3): 0-0.