Ela on Low Rank Perturbations of Complex Matrices and Some Discrete Metric Spaces∗
نویسندگان
چکیده
In this article, several theorems on perturbations of a complex matrix by a matrix of a given rank are presented. These theorems may be divided into two groups. The first group is about spectral properties of a matrix under such perturbations; the second is about almost-near relations with respect to the rank distance.
منابع مشابه
On low rank perturbations of complex matrices and some discrete metric spaces
In this article, several theorems on perturbations of a complex matrix by a matrix of a given rank are presented. These theorems may be divided into two groups. The first group is about spectral properties of a matrix under such perturbations; the second is about almost-near relations with respect to the rank distance.
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