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Abdelkader Segres
Affiliation : Université Mustapha Stambouli de Mascara
- 10Publications (affiliation in Algeria)
- 14Total publications
- 12Citations
- 2h-index
Research profile
Abdelkader Segres has 10 indexed publications (2009–2025). Their work appears mainly in “Filomat”, “Hacettepe Journal of Mathematics and Statistics” and “Journal of Mathematics”. Their most cited article, “Numerical range and orthogonality in normed spaces” (2009), has been cited 6 times. 3 of these publications date from the last three years of activity. Their work is co-authored with at least 3 researchers, including institutions in Saudi Arabia.
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Create my free profile Add my publicationsResearch areas
- Advanced Banach Space Theory
- Advanced Operator Algebra Research
- Holomorphic and Operator Theory
- Mathematical Inequalities and Applications
Publications (10)
- Exploring the spectral properties of multivariable $(m,n)$-isosymmetric operators
- Similarity of C1 : Operators and the Hyperinvariant Subspace Problem
- Hyperinvariant subspaces for operators intertwined with weighted shift operators
- Range-Kernel orthogonality and elementary operators on certain Banach spaces
- Range-kernel weak orthogonality of some elementary operators
- Range-Kernel Orthogonality and Elementary Operators: The Nonsmoothness Case
- Asymmetric Putnam-Fuglede Theorem for (n,k)-Quasi-∗-Paranormal Operators
- Norm for Sums of Two Basic Elementary Operators
- Numerical range and orthogonality in normed spaces
- Fuglede and elementary operators on Banach space
Publication venues
- Filomat × 2
- Hacettepe Journal of Mathematics and Statistics × 1
- Journal of Mathematics × 1
- Analysis Mathematica × 1
- Demonstratio Mathematica × 1
- Open Mathematics × 1
Publications per year
- 20251
- 20242
- 20212
- 20201
- 20191
- 20121
- 20092
Collaborations
Partner institutions : University of Batna 1 · King Khalid University · University Mohamed El Bachir El Ibrahimi of Bordj Bou Arreridj
Co-authors’ countries : Saudi Arabia
Co-authors
Bibliographic data from OpenAlex (open database).
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