摘要
基于α-对角占优矩阵概念,给出了广义严格对角占优矩阵新的判定条件,改进和推广了先前有关文献的相应结果.
Based on the concept of α-diagonally dominant matrix,some new criteria conditions for generalized strictly diagonally dominant matrix was given,thus the corresponding results in literature are generalized and improved.
出处
《郑州轻工业学院学报（自然科学版）》
CAS
2010年第5期109-112,共4页
Journal of Zhengzhou University of Light Industry:Natural Science
基金
河南省基础与前沿技术研究计划项目(092300410220)
关键词
广义对角占优矩阵
Α-对角占优矩阵
判定条件
generalized diagonal dominant matrix
α-diagonal dominant matrix
criteria condition
