Polynomial numerical hulls of some normal matrices

被引：0
作者：
Afshin, Hamid Reza [1 ]
Mehrjoofard, Mohammad Ali [1 ]
机构：
[1] Vali E Asr Univ Rafsanjan, Dept Math, Rafsanjan, Iran
来源：
LINEAR ALGEBRA AND ITS APPLICATIONS | 2013年 / 439卷 / 08期
关键词：
Polynomial numerical hull; Numerical range; Normal matrices;
D O I：
10.1016/j.laa.2013.06.025
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this note, polynomial numerical hulls of matrices of the form A(1) circle plus iA(2), where A(1) and A(2) are Hermitian, are characterized. (C) 2013 Elsevier Inc. All rights reserved.
引用
收藏
页码：2453 / 2467
页数：15
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