Upper bounds on the distribution of the condition number of singular matrices

Upper bounds on the distribution of the condition number of singular matrices
复制标题

奇异矩阵条件数分布的上限

DOI:
10.1016/j.crma.2005.05.012
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发表时间:
2005
影响因子:
0.8
通讯作者:
L. M. Pardo
L. M. Pardo
中科院分区:
数学4区
文献类型:
--
作者:
C. Beltrán;L. M. Pardo

文献摘要

被引文献

相似文献

给出了奇异复矩阵广义条件数概率分布的上界。为此,我们开发了一种新的技术来研究体积管的射影簇在复射影空间。作为一个主要的结果,我们展示了一个上限估计的体积的相交管的等维投影代数簇。引用这篇文章:C。Beltrán,LM Pardo,CR Acad. Sci.巴黎,系列I 340(2005年)。
We exhibit upper bounds for the probability distribution of the generalized condition number of singular complex matrices. To this end, we develop a new technique to study volumes of tubes about projective varieties in the complex projective space. As a main outcome, we show an upper bound estimate for the volume of the intersection of a tube with an equi-dimensional projective algebraic variety. To cite this article: C. Beltrán, LM Pardo, CR Acad. Sci. Paris, Ser. I 340 (2005).