Convergence of relaxed matrix multisplitting chaotic methods for H-matrices

摘要：

　　In this paper,based on the methods presented Song,Yuan ”Int.J.Comput.Math.,52 (1994) 195-209”,we present relaxed matrix multisplitting chaotic generalized USAOR-style methods by introducing more relaxed parameters and analyze the convergence of our methods when coefficient matrices are H-matrices or irreducible diagonally dominant matrices.The parameters can be adjusted suitably so that the convergence property of methods can be substantially improved.Furthermore,we further study some applied convergence results of methods to be convenient for carrying out numerical experiments.Finally,we give some numerical examples,which show that our convergence results are applied and easily carried out.

作者: Li-Tao Zhang Shao-Hua Cheng

作者单位: Department of Mathematics and Physics Zhengzhou Institute of Aeronautical Industry Management Zhengzhou,Henan,China

会议类型: 国内会议

会议名称: 2012全国高性能计算学术年会

会议地点: 张家界

会议语种:英文

页码: 1-6

在线出版日期: 2012-10-29（万方平台首次上网日期，不代表论文的发表时间）