An improved iterative algorithm for searching a scaling matriz for diagonal dominance

摘要：

An iterative method is given in 2 to search a scaling matrix for diagonal dominance. In this paper, we present an improved version. The new algorithm is proved to be convergent and needs less iteration. Also from the new algorithm, a lower bound of the spectral radius of H-matrix is given.

关键词： diagonal dominance H-matriz M-matriz spectral radius

作者: Sheng Zhou Tingzhu Huang

作者单位: School of Applied Mathematics, University of Electronic Science and Technology of China,Chengdu, Sichuan, 610054, China

会议类型: 国际会议

会议名称: The Third International Workshop on Applied Matriz Theory(第三届国际矩阵分析与应用会议)

会议地点: 杭州

会议语种:英文

页码: 1466-1469

在线出版日期: 2009-07-09（万方平台首次上网日期，不代表论文的发表时间）