摘要
线性方程组二级迭代法的收敛性曹志浩（复旦大学）ＣＯＮＶＥＲＧＥＮＣＥＯＦＴＷＯ－ＳＴＡＧＥＩＴＥＲＡＴＩＶＥＭＥＴＨＯＤＳＦＯＲＴＨＥＳＯＬＵＴＩＯＮＯＦＬＩＮＥＡＲＳＹＳＴＥＭＳ￥ＣａｏＺｈｉ－ｂａｏ（ＦｕｄａｎＵｎｉｖｅｒｓｉｔｙ）Ａｂｓｔｒａｃ...
Abstract We study the convergence of stationary and non-stationary two-stage iterative methods for the solution of linear systems. By introducting the concept of majorant splitting of matrices we derive a lOt of covergence results which improve the previousones.
出处
《计算数学》
CSCD
北大核心
1995年第1期98-109,共12页
Mathematica Numerica Sinica
基金
国家科委攀登计划项目资助
