Home › Researcher directory › Yosra Chamkha
Yosra Chamkha
Affiliation : University of Sfax
- 12Publications (affiliation in Tunisia)
- 13Total publications
- 85Citations
- 4h-index
Research profile
Yosra Chamkha has 12 indexed publications (2014–2026). Their work appears mainly in “Linear and Multilinear Algebra”, “Rendiconti del Circolo Matematico di Palermo Series 2” and “Analysis Mathematica”. Their most cited article, “Left- and Right-Atkinson Linear Relation Matrices” (2015), has been cited 22 times. 3 of these publications date from the last three years of activity. Their work is co-authored with at least 5 researchers.
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Create my free profile Add my publicationsResearch areas
- Holomorphic and Operator Theory
- Spectral Theory in Mathematical Physics
- Advanced Banach Space Theory
Publications (12)
- Variants of Weyl's theorem and Browder's theorem for linear relations in Banach spaces and perturbations
- Generalized Saphar decomposition of certain subclasses of generalized Drazin invertible linear relations
- Locating the spectrum of a relation matrix through those of its inputs
- On Perturbation of Drazin Invertible Linear Relations
- On decomposition of left-right Atkinson linear relations and related classes
- Generalized inverses of multivalued linear operators
- On perturbation of Drazin invertible linear relations
- Saphar linear relations and perturbations
- Quasi-Fredholm linear relations in Hilbert spaces
- Perturbation of semi-Browder linear relations by commuting Riesz operators
- Left- and Right-Atkinson Linear Relation Matrices
- The Class of B-Fredholm Linear Relations
Publication venues
- Linear and Multilinear Algebra × 3
- Rendiconti del Circolo Matematico di Palermo Series 2 × 2
- Analysis Mathematica × 1
- Journal of Algebra and Its Applications × 1
- Ukrainian Mathematical Journal × 1
- Ukrains’kyi Matematychnyi Zhurnal × 1
Publications per year
- 20261
- 20251
- 20241
- 20234
- 20221
- 20172
- 20151
- 20141
Collaborations
Partner institutions : Faculty of Sciences of Sfax
Co-authors
Bibliographic data from OpenAlex (open database).
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