Zhejiang Daxue xuebao. Lixue ban (Jul 2014)

The computation of the logarithms of several classes of circulant matrices(几类循环矩阵的对数矩阵及其计算)

  • LUChengbo(卢诚波)

DOI
https://doi.org/10.3785/j.issn.1008-9497.2014.04.001
Journal volume & issue
Vol. 41, no. 4
pp. 367 – 372

Abstract

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首先研究了k-循环矩阵、斜k-循环矩阵以及Hermitian k-循环矩阵的对数矩阵的结构,之后对这些对数矩阵进行了分类,并设计了计算这几种循环矩阵对数矩阵的算法,这些算法与基于Schur分解的反scaling and squaring算法相比,在计算效率上有较大提高.

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