Sets of matrices with given joint numerical range

被引：5

作者：

Krupnik, Naum ^{[1
]}

Spitkovsky, Ilya M.

机构：

[1] Univ Toronto, Dept Math, Toronto, ON M5S 1A1, Canada

[2] Coll William & Mary, Dept Math, Williamsburg, VA 23187 USA

来源：

LINEAR ALGEBRA AND ITS APPLICATIONS | 2006年 / 419卷 / 2-3期

基金：

美国国家科学基金会;

关键词：

joint numerical range; unitary similarity; 3X3; MATRICES; BOUNDARY;

D O I：

10.1016/j.laa.2006.05.019

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The following question is addressed: To what extent the n-tuple of m x m Hermitian matrices is determined by its joint numerical range? The cases m = 2, n arbitrary and m = n = 3 are considered in detail. (c) 2006 Elsevier Inc. All rights reserved.

引用

页码：569 / 585

页数：17

共 11 条

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