On the connection between σε(A1 ⊗ A2) and σε(A1), σε(A2) for certain special operators

被引：0

作者：

Yilmaz, Fatih ^{[1
]}

机构：

[1] Karadeniz Tech Univ, Grad Inst Nat & Appl Sci, Trabzon, Turkiye

来源：

TURKISH JOURNAL OF MATHEMATICS | 2024年 / 48卷 / 05期

关键词：

Tensor product; pseudospectrum; outer product; PSEUDOSPECTRUM;

D O I：

10.55730/1300-0098.3555

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In this paper, the connection between the epsilon-pseudospectrum of the tensor product operator A(1) circle times A(2) and the epsilon-pseudospectrums of operators A(1) and A(2) has been investigated and some results are given about this connection under certain conditions.

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页数：7

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