Product
Help
Pricing
About
Jobs
Log in
Get started
Author
Add to collection
Yosra Chamkha
Observed names:
Y. Chamkha,
YOSRA CHAMKHA
Institution:
University of Sfax
Observed institutions:
University of Sfax,
Faculty of Sciences of Sfax
ORCID:
0000-0003-4144-3505
Observed ORCID:
0000-0003-4144-3505
OpenAlex ID:
A5087056766
Browder spectra of upper triangular matrix linear relations
2013
·
YOSRA CHAMKHA
, MAHER MNIF
·
Publicationes Mathematicae Debrecen
·
31
PDF
Left- and Right-Atkinson Linear Relation Matrices
2015
·
Teresa Álvarez
, Yosra Chamkha
, et al.
·
Mediterranean Journal of Mathematics
·
22
The Class of B-Fredholm Linear Relations
2014
·
Yosra Chamkha
, Maher Mnif
·
Complex Analysis and Operator Theory
·
17
Quasi-Fredholm linear relations in Hilbert spaces
2017
·
T. Álvarez
, Y. Chamkha
, et al.
·
Filomat
·
5
Perturbation of semi-Browder linear relations by commuting Riesz operators
2017
·
Hafsa Bouaniza
, Yosra Chamkha
, et al.
·
Linear and Multilinear Algebra
·
4
On Perturbation of Drazin Invertible Linear Relations
2023
·
Y. Chamkha
, M. Kammoun
·
Ukrainian Mathematical Journal
·
3
Generalized inverses of multivalued linear operators
2023
·
Yosra Chamkha
, Marwa Kammoun
, et al.
·
Rendiconti del Circolo Matematico di Palermo Series 2
·
1
On perturbation of Drazin invertible linear relations
2023
·
Y. Chamkha
, M. Kammoun
·
Ukrains’kyi Matematychnyi Zhurnal
·
1
On decomposition of left-right Atkinson linear relations and related classes
2023
·
Yosra Chamkha
·
Linear and Multilinear Algebra
·
1
Variants of Weyl's theorem and Browder's theorem for linear relations in Banach spaces and perturbations
2026
·
Yosra Chamkha
, Teresa Álvarez
·
Linear and Multilinear Algebra
Generalized Saphar decomposition of certain subclasses of generalized Drazin invertible linear relations
2025
·
T. Álvarez
, Y. Chamkha
·
Analysis Mathematica
Locating the spectrum of a relation matrix through those of its inputs
2024
·
Yosra Chamkha
, Ayoub Ghorbel
, et al.
·
Journal of Algebra and Its Applications
Saphar linear relations and perturbations
2022
·
Yosra Chamkha
, Marwa Kammoun
·
Rendiconti del Circolo Matematico di Palermo Series 2
Show more works
View as search
Works count:
13
Citation count:
85
H-index:
4
I10-index:
3
Year
Topic
Type
