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
收藏
页码：569 / 585
页数：17
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