摘要
本文绘出了一个n阶方阵A是否为广义对角占优矩阵的一种行之有效的判定方法,并对其并行计算算法及实现问题进行了研究。
In this paper, an effective method to judge whether a rath matrix is a GDDM or not is presented. Its parallel calculation method and the problem of implementation have also been studied.
出处
《计算机应用与软件》
CSCD
北大核心
2003年第3期44-47,共4页
Computer Applications and Software
关键词
广义对角占优矩阵
判定
并行计算方法
正定矩阵
Generalized diagonal dominant matrix Parallel calculation method Positive definiteness matrix