摘要
本文讨论了不可约弱广义对角优势阵的非奇异性及其特征值的分布 ,进而给出了非奇异
This paper discusses the invertibility and the range of eigenvalue on the irreducible weak generalized diagonal dominance matrix,and obtains several sufficient conditions for the invertible M-matrix.
出处
《数学理论与应用》
2000年第2期49-52,共4页
Mathematical Theory and Applications
关键词
弱广义对角优势阵
特征值分布
不可约矩阵
Irreducibility,Weak generalized diagonal dominance matrix,Invertibility,Range of eigenvalue.
