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Nearly optimal scaling in the SR decomposition
arXiv - CS - Numerical Analysis Pub Date : 2020-04-07 , DOI: arxiv-2004.03288
Heike Fassbender, Miroslav Rozloznik, Sanja Singer

In this paper we analyze the nearly optimal block diagonal scalings of the rows of one factor and the columns of the other factor in the triangular form of the SR decomposition. The result is a block generalization of the result of the van der Sluis about the almost optimal diagonal scalings of the general rectangular matrices.

中文翻译:

SR 分解中的近乎最佳缩放

在本文中,我们在 SR 分解的三角形形式中分析了一个因子的行和另一个因子的列的近似最优块对角线缩放。结果是 van der Sluis 关于一般矩形矩阵的几乎最佳对角线缩放的结果的块推广。
更新日期:2020-04-08
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