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

Authors :
YILMAZ, Fatih
Source :
Turkish Journal of Mathematics. 2024, Vol. 48 Issue 5, p995-1000. 6p.
Publication Year :
2024

Abstract

In this paper, the connection between the ϵ -pseudospectrum of the tensor product operator A1 ⊗ A2 and the ϵ -pseudospectrums of operators A1 and A2 has been investigated and some results are given about this connection under certain conditions. [ABSTRACT FROM AUTHOR]

Subjects

Subjects :
*TENSOR products
*PSEUDOSPECTRUM

Details

Language :
English
ISSN :
13000098
Volume :
48
Issue :
5
Database :
Academic Search Index
Journal :
Turkish Journal of Mathematics
Publication Type :
Academic Journal
Accession number :
179955261
Full Text :
https://doi.org/10.55730/1300-0098.3555
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