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A‎. ‎Bachir

Observed names: A. BACHIR, A. Bachir, Bachir, Ahmed
ORCID: 0009-0003-3144-5942
Observed ORCID: 0009-0003-3144-5942
OpenAlex ID: A5013070274
Fuglede-Putnam's theorem for w-hyponormal operators
2012 · A. Bachir, F. Lombarkia · Mathematical Inequalities & Applications · 13
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Fuglede–Putnam theorem for $$(\alpha , \beta )$$-normal operators
2019 · A. Bachir, T. Prasad · Rendiconti del Circolo Matematico di Palermo Series 2 · 6
Numerical range and orthogonality in normed spaces
2009 · A. Bachir, A. Segres · Filomat · 6
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Unbounded generalizations of the Fuglede-Putnam theorem
2022 · Dehimi, Souheyb, Mortad, Mohammed Hichem, et al. · arXiv (Cornell University) · 4
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Fuglede-Putnam Theorem for $w$-hyponormal or class $\mathcal{Y}$ operators
2013 · A‎. ‎Bachir · Annals of Functional Analysis · 4
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On the Commutativity of Closed Symmetric Operators
2023 · S. Dehimi, M. H. Mortad, et al. · Analysis Mathematica · 3
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An extension of Fuglede-Putnam theorem for certain posinormal operators
2013 · A. Bachir · International Journal of Contemporary Mathematical Sciences · 3
Weakly Sequentially Recurrent Shifts Operators
2023 · M. Amouch, A. Bachir, et al. · Mathematical Notes · 2
Property (gw) for an elementary operator
2011 · Farida Lombarkia, A‎. ‎Bachir · International Journal of Mathematics & Statistics/International journal of mathematics and statistics · 2
Fuglede and elementary operators on Banach space
2009 · A. Segres, A. Bachir · Filomat · 2
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An extension to Fuglede-Putnam’s theorem and orthogonality
2014 · A‎. ‎Bachir
Norm for Sums of Two Basic Elementary Operators
2012 · A. Bachir, F. Lombarkia, et al. · International Journal of Mathematics and Mathematical Sciences
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Range-kernel Weak Orthogonality of Elementary Operators I
2010 · A. SEGRES, A. BACHIR · Mathematical Proceedings of the Royal Irish Academy
Works count: 13
Citation count: 45
H-index: 4
I10-index: 1
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