线性方程组的二级松弛多分裂迭代方法

Relaxed Two-stage Multisplitting Methods for Linear Systems

在线性方程组的二级分裂算法的基础上,对二级分裂的内迭代运用矩阵多分裂并行运算并与外迭代点进行松弛运算得到一类求解线性方程组的二级松弛多分裂迭代方法.当问题的系数矩阵为正对角元的H矩阵时给出了算法的收敛性.

In this paper, we set up relaxed two-stage muhisplitting methods for method use outer splitting and parallel alhernating inner splittings. Convergence presented when the coefficient matrix is an H-matrix and the splittings used are linear systems with relaxed resauh for this method are H-splitting