摘要
讨论了几种分块循环矩阵求逆的算法,给出了利用分块循环矩阵的准对角化进行求逆的一种简便方法。
Several algorithms for computing the inverses of block circulant matrices are discussed,then a simple and convenient algorithm for computing the inverses of block circulant matrices by diagonalizing it is given.
出处
《长江大学学报(自科版)(上旬)》
CAS
2008年第1期124-126,共3页
JOURNAL OF YANGTZE UNIVERSITY (NATURAL SCIENCE EDITION) SCI & ENG
关键词
分块循环矩阵
准对角化
逆矩阵
block circulant matrices
diagonalization
inverses