A fast algorithm for the inversion of matrices with scaled factor circulant blocks(求分块鳞状因子循环矩阵逆矩阵的一种快速算法)
给出了一种计算分块鳞状因子循环矩阵逆矩阵的快速算法，该算法主要利用了离散傅立叶变换和对角块矩阵求逆的递归算法，与标准的利用LU分解法求逆的算法相比，在计算复杂性上有很大的优势.
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| Format: | Article |
| Language: | zho |
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Zhejiang University Press
2013-01-01
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| Series: | Zhejiang Daxue xuebao. Lixue ban |
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| Online Access: | https://doi.org/10.3785/j.issn.1008-9497.2013.01.001 |