摘要
讨论了循环分块矩阵线性方程的有解条件与求解方法,利用循环分块矩阵方程的解给出求循环分块矩阵之逆的简便算法.
This paper deals with the terms of solution to block circulant matrix linear equation and the methods to solve it ; meanwhile, according to the solution, a simplified algorithm is presented to find the inverse of the block circulant matrix.
出处
《南京信息工程大学学报(自然科学版)》
CAS
2010年第1期74-78,共5页
Journal of Nanjing University of Information Science & Technology(Natural Science Edition)
基金
南京信息工程大学科研基金(07JY-0103)
关键词
循环分块矩阵
实对称矩阵
矩阵方
程
解
逆矩阵
block circulant matrix
symmetric matrix
matrix equation
solution
inverse matrix