Multi-scale method for ill-conditioned linear systems

2017 3rd International Conference on Applied Materials and Manufacturing Technology

Wang, Jinmei^1 ; Wang, Ke^2

School of Mathematical Sciences, University of Jinan, Jinan

250022, China^1

Department of Mathematics, Shanghai University, Shanghai

200444, China^2

关键词: Effectiveness and efficiencies;    Ill conditioned linear systems of equations;    Ill-conditioned linear systems;    Multiscale method;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/242/1/012100/pdf
DOI  :  10.1088/1757-899X/242/1/012100

来源: IOP

【 摘 要 】

A multi-scale method is presented for solving ill-conditioned linear systems of equations. Numerical examples are provided to show the effectiveness and efficiency of the proposed method compared with traditional iterative methods.