首页 | 本学科首页   官方微博 | 高级检索  
     

弱严格对角占优矩阵是H-阵的几个充分条件
引用本文:郝芳,李亚芹. 弱严格对角占优矩阵是H-阵的几个充分条件[J]. 云南民族大学学报(自然科学版), 2010, 19(4): 261-264. DOI: 10.3969/j.issn.1672-8513.2010.04.007
作者姓名:郝芳  李亚芹
作者单位:昆明学院,初等教育系,云南,昆明,650202
摘    要:在研究弱严格对角占优矩阵的内部结构、分析弱严格对角占优矩阵与H-阵的关系中,得出了弱严格对角占优矩阵是H-阵的几个充分条件.

关 键 词:对角占优矩阵  弱严格对角占优矩阵  H-矩阵

Several Sufficient Conditions for Weakly Strictly Diagonally Dominant Matrices Being H-Matrices
HAO Fang,LI Ya-qin. Several Sufficient Conditions for Weakly Strictly Diagonally Dominant Matrices Being H-Matrices[J]. Journal of Yunnan Nationalities University:Natural Sciences Edition, 2010, 19(4): 261-264. DOI: 10.3969/j.issn.1672-8513.2010.04.007
Authors:HAO Fang  LI Ya-qin
Affiliation:HAO Fang,LI Ya-qin(Department of Elementary Education,Kunming University,Kunming 650202,China)
Abstract:The internal structure of weakly strictly diagonally dominant matrix is studied.Sufficient conditions for weakly strictly diagonally dominant matrices being H-matrices are established by analyzing the relationship between weakly strictly diagonally dominant matrix and H-matrix.
Keywords:diagonally dominant matrix  weakly strictly diagonally dominant matrix  H-matrix  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号