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Extracta Mathematicae
Extracta Mathematicae Vol. 17, nº 1 (2002)
Extracta Mathematicae Vol. 17, nº 2 (2002)
Extracta Mathematicae Vol. 17, nº 3 (2002)
Extracta Mathematicae Vol. 18, nº 1 (2003)
Extracta Mathematicae Vol. 18, nº 2 (2003)
Extracta Mathematicae Vol. 18, nº 3 (2003)
Extracta Mathematicae Vol. 19, nº 1 (2004)
Extracta Mathematicae Vol. 19, nº 2 (2004)
Extracta Mathematicae Vol. 19, nº 3 (2004)
Extracta Mathematicae Vol. 20, nº 1 (2005)
Extracta Mathematicae Vol. 20, nº 2 (2005)
Extracta Mathematicae Vol. 20, nº 3 (2005)
Extracta Mathematicae Vol. 21, nº 1 (2006)
Extracta Mathematicae Vol. 21, nº 2 (2006)
Extracta Mathematicae Vol. 21, nº 3 (2006)
Extracta Mathematicae Vol. 22, nº 1 (2007)
Extracta Mathematicae Vol. 22, nº 2 (2007)
Extracta Mathematicae Vol. 22, nº 3 (2007)
Extracta Mathematicae Vol. 23, nº 1 (2008)
Extracta Mathematicae Vol. 23, nº 2 (2008)
Extracta Mathematicae Vol. 23, nº 3 (2008)
Extracta Mathematicae Vol. 24, nº 1 (2009)
Extracta Mathematicae Vol. 24, nº 2 (2009)
Extracta Mathematicae Vol. 24, nº 3 (2009)
Extracta Mathematicae Vol. 25, nº 1 (2010)
Extracta Mathematicae Vol. 25, nº 2 (2010)
Extracta Mathematicae Vol. 25, nº 3 (2010)
Extracta Mathematicae Vol. 26, nº 1 (2011)
Extracta Mathematicae Vol. 26, nº 2 (2011)
Extracta Mathematicae Vol. 27, nº 1 (2012)
Extracta Mathematicae Vol. 27, nº 2 (2012)
Extracta Mathematicae Vol. 28, nº 1 (2013)
Extracta Mathematicae Vol. 28, nº 2 (2013)
Extracta Mathematicae Vol. 29, nº 1-2 (2014)
Extracta Mathematicae Vol. 30, nº 1 (2015)
Extracta Mathematicae Vol. 30, nº 2 (2015)
Extracta Mathematicae Vol. 31, nº 1 (2016)
Extracta Mathematicae Vol. 31, nº 2 (2016)
Extracta Mathematicae Vol. 32, nº 1 (2017)
Extracta Mathematicae Vol. 32, nº 2 (2017)
Extracta Mathematicae Vol. 33, nº 1 (2018)
Extracta Mathematicae Vol. 33, nº 2 (2018)
Extracta Mathematicae Vol. 34, nº 1 (2019)
Extracta Mathematicae Vol. 34, nº 2 (2019)
Extracta Mathematicae Vol. 35, nº 1 (2020)
Extracta Mathematicae Vol. 35, nº 2 (2020)
Extracta Mathematicae Vol. 36, nº 1 (2021)
Extracta Mathematicae Vol. 36, nº 2 (2021)
Extracta Mathematicae Vol. 37, nº 1 (2022)
Extracta Mathematicae Vol. 37, nº 2 (2022)
Extracta Mathematicae Vol. 38, nº 1 (2023)
Extracta Mathematicae Vol. 38, nº 2 (2023)
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Title
Author(s)
2018
Spectral properties for polynomial and matrix operators involving demicompactness classes
Ben Brahim, Fatma
;
Jeribi, Aref
;
Krichen, Bilel
;
University of Sfax. Tunisia
2019
Browder essential approximate pseudospectrum and defect pseudospectrum on a Banach space
Ammar, Aymen
;
Jeribi, Aref
;
Mahfoudhi, Kamel
;
Université de Sfax. Túnez
2013
A characterization of the essential pseudospectra and application to a transport equation
Ammar, Aymen
;
Jeribi, Aref
;
Université de Sfax. Túnez
2011
Invariance of the schechter essential spectrum under polynomially compact operators perturbation
Abdelmoumen, Boulbeba
;
Jeribi, Aref
;
Mnif, Maher
;
Université de Sfax. Túnez
Discover
Author
2
Ammar, Aymen
1
Abdelmoumen, Boulbeba
1
Ben Brahim, Fatma
1
Krichen, Bilel
1
Mahfoudhi, Kamel
1
Mnif, Maher
Date issued
1
2011
1
2013
1
2018
1
2019
Subject
2
Espectros esenciales
2
Essential spectra
1
Browder essential approximate pse...
1
Compact operators
1
Defect pseudospectrum
1
Demicompact linear operator
1
Fredholm and semi-Fredholm operators
1
Fredholm operators
1
Fredholm perturbations
1
Matrix operator
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