摘要
本文给出了一类M阵最小特征值的界的新方法，我们可以按照精度要求迅速求出这些界．
In this paper,we give a new method on bounds for the smallest characteristic value of a kind of M-matrix. We may get these bounds quickly according to the required precision.
关键词
M矩阵
特征值
界
矩阵
M-matrix Characteristic value Bound
