Eigenvalues of rank one perturbations of unstructured matrices

被引：24

作者：

Ran, Andre C. M. ^{[2
]}

Wojtylak, Michal ^{[1
]}

机构：

[1] Uniwersytet Jagiellonski, Inst Matematyki, Wydzial Matematyki & Informatyki, PL-30348 Krakow, Poland

[2] Vrije Univ Amsterdam, Fac Exacte Wetenschappen, Afdeling Wiskunde, NL-1081 HV Amsterdam, Netherlands

来源：

LINEAR ALGEBRA AND ITS APPLICATIONS | 2012年 / 437卷 / 02期

关键词：

Perturbations; Eigenvalues; SPECTRAL PROPERTIES;

D O I：

10.1016/j.laa.2012.02.027

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Let A be a fixed complex matrix and let u, v be two vectors. The eigen-values of matrices A + tau uv(T) (tau is an element of R) form a system of intersecting curves. The dependence of the intersections on the vectors u, v is studied. (c) 2012 Elsevier Inc. All rights reserved.

引用

页码：589 / 600

页数：12

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