摘要
本文给出了当时,Gauss-seidel迭代法收敛的充分条件,将收敛的限制由‖A‖<1扩充到‖A‖m>1上,该判据易于检验,适用范围广。
Abstract In this paper,some new criteria for convergence of the Gauss-Seidel iteration are presented. We can extent the limitation of the convergence of the Gauss-Seidel iteration from ‖A‖i< 1,‖A‖∞<1to‖A‖m≥1 in some extent.
出处
《工程数学学报》
CSCD
1994年第4期102-106,共5页
Chinese Journal of Engineering Mathematics