【作者单位】Department of Mathematics, Taiyuan Normal University, Taiyuan, 030012, Shanxi Province, China
【召开年】2009
【会议地点】杭州
【会议录】(第三届国际矩阵分析与应用会议)论文集
【关键词】L-matriz preconditioned iterative method
【摘要】 In 1991 A.D. Gunawardena et al. first reported that the convergence rate of the Gauss-Seidel method with a preconditioning matrix I+S is superior to that of the basic iterative method. In this paper, we use stair matrix P as the preconditioning matri...