摘要
讨论了非负矩阵 Drazin 逆的非负性。此外,为了证明本文的主要结果,我们又讨论了单项矩阵的特性。
We discuss nonnegative Drazin inverses of a nonnegative ma- trix.Besides,we also discuss characteristics of monomial matrix for proof main result of this paper.
关键词
非负矩阵
DRAZIN逆
非负性
矩阵
nonnegative matrix
Drazin inverse
nonnegative
monomial matrix
