The stability of pseudospectra and essential pseudospectra of linear relations

被引：10
|
作者：
Ammar, Aymen [1 ]
Daoud, Houcem [1 ]
Jeribi, Aref [1 ]
机构：
[1] Univ Sfax, Fac Sci Sfax, Dept Math, Soukra Rd Km 3-5,BP 1171, Sfax 3000, Tunisia
来源：
JOURNAL OF PSEUDO-DIFFERENTIAL OPERATORS AND APPLICATIONS | 2016年 / 7卷 / 04期
关键词：
Linear relation; Pseudospectra and Essential pseudospectra; OPERATORS;
D O I：
10.1007/s11868-016-0150-3
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
This paper is continuation of paper Ammar et al. (Mediterr J Math 12(4):1377-1395, 2015). It gives some new results related to the pseudospectra and the essential pseudospectra of linear relations. We start by studying the stability of these pseudospectra and some characterization.
引用
收藏
页码：473 / 491
页数：19
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