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Journals
Moroccan Journal of Pure and Applied Analysis
Volume 8 (2022): Issue 3 (September 2022)
Open Access
Limit points for descent spectrum of operator matrices
H. Boua
H. Boua
,
M. Karmouni
M. Karmouni
and
A. Tajmouati
A. Tajmouati
| Oct 11, 2022
Moroccan Journal of Pure and Applied Analysis
Volume 8 (2022): Issue 3 (September 2022)
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Published Online:
Oct 11, 2022
Page range:
358 - 363
Received:
May 14, 2022
Accepted:
Sep 24, 2022
DOI:
https://doi.org/10.2478/mjpaa-2022-0024
Keywords
Descent spectrum
,
Single-valued extension property
,
Operator matrices
© 2022 H. Boua et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
H. Boua
Mohammed First University, Pluridisciplinary Faculty of Nador
Nador, Morocco
M. Karmouni
Cadi Ayyad University, Multidisciplinary Faculty
Safi, Morocco
A. Tajmouati
Sidi Mohamed Ben Abdellah University, Faculty of Sciences Dhar Al Mahraz
Fez, Morocco