摘要
导出了对角因子分块循环矩阵的概念,把循环矩阵的对角化和谱分解推广到具有对角因子循环结构的分块矩阵中去.
In this paper, We introduce the diagonally factor block circulant matrices where the basic diagonally factor block circulant matrix is the product of a block diagonally matrix and a basic block circulant matrix. The diagonalization and spectral decomposition of circulant matrices are conveiently generalized to block matrices with the strcture of diagomally factor circulant.
出处
《数学研究》
CSCD
1997年第4期367-377,共11页
Journal of Mathematical Study
关键词
循环矩阵
对角化
因子
谱分解
分块矩阵
推广
循环结构
概念
<Keywors> Diagonally A-factor block circulant matrix, Block Fourier matrix, Spectral decomposition