摘要
n阶矩阵A的中心化子C(A) ={B∈Pn×n|AB =BA} ,P[A] ={f(A)∈Pn×n|f(x)∈P[x] } 本文给出了C(A) =P[A] 。
Suppose C(A)={B∈p n×n |AB=BA} matrix A with order n, and P[A]={f(A)∈p n×n |f(x)∈P[x]} A necessary and sufficient condition of C(A)=P[x] is given in this paper
出处
《三峡大学学报(人文社会科学版)》
1999年第2期10-13,共4页
Journal of China Three Gorges University(Humanities & Social Sciences)