摘要
本文将Brualdi定理推广到分块矩阵上,得到了新的谱包含域。
In this paper we generalize Brualdi’ s theorem to partitioned matrices, and ob-taine new spectral inclusion regions.
关键词
块弱不可约矩阵
Brualdi定理
谱包含域
Block weakly irreducible matrix
Brualdi’ s theorem
Spectral incusion region