吉林大学学报(理学版)2009,Vol.47Issue(6):1191-1195,5.
非奇异H-矩阵的新的实用判据
New Applied Criteria for Nonsingular H-Matrix
摘要
Abstract
Based on the concept of diagonally dominant matrices, several new sufficient conditions to determine non-singular H-matrices are given and thus the corresponding results are improved and generalized in this paper. A numerical example is given to show the advantages of our results.关键词
对角占优矩阵/非零元素链/正对角矩阵Key words
diagonlly dominant matrices/ nonzero elements chain/ positive diagonally matrices分类
数理科学引用本文复制引用
邰志艳,李庆春..非奇异H-矩阵的新的实用判据[J].吉林大学学报(理学版),2009,47(6):1191-1195,5.基金项目
国家重点基础研究发展计划973项目基金(批准号: 2004CB318000). (批准号: 2004CB318000)