吉林大学学报(理学版)Issue(6):1171-1175,5.DOI:10.13413/j.cnki.jdxblxb.2014.06.12
非奇异 H-矩阵的一组新判定
A Set of New Criteria for Nonsingular H-Matrices
摘要
Abstract
Based on the theory ofα-diagonally dominant matrices and some techniques for inequlities, several new sufficient conditions to determine non-singular H-matrices were obtained and thus the corresponding results were improved and generalized.These conditions have improved and generalized some relate existed results for H-matrices.A numerical example was given to show the advantages of our results.关键词
非奇异 H-矩阵/对角占优矩阵/正对角矩阵/α-对角占优矩阵Key words
nonsingular H-matrices/diagonlly dominant matrices/positive diagonally matrices/α-diagonal dominant 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-矩阵的一组新判定[J].吉林大学学报(理学版),2014,(6):1171-1175,5.基金项目
国家自然科学基金(批准号:11171133)和吉林省教育厅“十一五”科学技术研究项目(批准号:2010130) (批准号:11171133)