Benhida, Chafiq; Curto, Raúl E.; Exner, George R. \(\mathcal{MID}\) and safe quotients for GRWS. arXiv:2312.06390 Preprint, arXiv:2312.06390 [math.FA] (2023). MSC: 47-XX BibTeX Cite \textit{C. Benhida} et al., ``$\mathcal{MID}$ and safe quotients for GRWS'', Preprint, arXiv:2312.06390 [math.FA] (2023) Full Text: arXiv OA License
Benhida, Chafiq; Curto, Raul E.; Exner, George R. Geometrically regular weighted shifts. arXiv:2309.05888 Preprint, arXiv:2309.05888 [math.FA] (2023). MSC: 47-XX BibTeX Cite \textit{C. Benhida} et al., ``Geometrically regular weighted shifts'', Preprint, arXiv:2309.05888 [math.FA] (2023) Full Text: arXiv OA License
Benhida, Chafiq; Curto, Raúl E.; Lee, Sang Hoon; Yoon, Jasang The spectral picture and joint spectral radius of the generalized spherical Aluthge transform. (English) Zbl 07588415 Adv. Math. 408, Part B, Article ID 108602, 27 p. (2022). MSC: 47B20 47B37 47A13 28A50 44A60 47-04 47A20 PDFBibTeX XMLCite \textit{C. Benhida} et al., Adv. Math. 408, Part B, Article ID 108602, 27 p. (2022; Zbl 07588415) Full Text: DOI arXiv
Benhida, Chafiq; Curto, Raúl E.; Exner, George R. Moment infinite divisibility of weighted shifts: sequence conditions. (English) Zbl 07451883 Complex Anal. Oper. Theory 16, No. 1, Paper No. 5, 23 p. (2022). Reviewer: Abdellatif Bourhim (Syracuse) MSC: 47B20 47B37 44A60 PDFBibTeX XMLCite \textit{C. Benhida} et al., Complex Anal. Oper. Theory 16, No. 1, Paper No. 5, 23 p. (2022; Zbl 07451883) Full Text: DOI arXiv
Benhida, Chafiq; Curto, Raúl E.; Exner, George R. Conditional positive definiteness as a bridge between \(k\)-hyponormality and \(n\)-contractivity. (English) Zbl 07357660 Linear Algebra Appl. 625, 146-170 (2021). Reviewer: Tudor Bînzar (Timişoara) MSC: 47B20 47B37 44A60 PDFBibTeX XMLCite \textit{C. Benhida} et al., Linear Algebra Appl. 625, 146--170 (2021; Zbl 07357660) Full Text: DOI arXiv
Benhida, Chafiq; Curto, Raul E. The extended Aluthge transform. (English) Zbl 1507.47048 Curto, Raul E. (ed.) et al., Operator theory, operator algebras and their interactions with geometry and topology. Ronald G. Douglas memorial volume. Proceedings of the international workshop on operator theory and applications (IWOTA 2018), Shanghai, China, July 23–27, 2018. Cham: Birkhäuser. Oper. Theory: Adv. Appl. 278, 55-76 (2020). Reviewer: Takeaki Yamazaki (Kawagoe) MSC: 47B02 47B20 PDFBibTeX XMLCite \textit{C. Benhida} and \textit{R. E. Curto}, Oper. Theory: Adv. Appl. 278, 55--76 (2020; Zbl 1507.47048) Full Text: DOI
Benhida, Chafiq; Curto, Raúl E. Iterates of the spherical Aluthge transform of 2-variable weighted shifts. (English) Zbl 1478.47024 Aron, Richard M. (ed.) et al., The mathematical legacy of Victor Lomonosov. Operator theory. Berlin: De Gruyter. Adv. Anal. Geom. 2, 25-42 (2020). MSC: 47B37 47B20 47A58 PDFBibTeX XMLCite \textit{C. Benhida} and \textit{R. E. Curto}, Adv. Anal. Geom. 2, 25--42 (2020; Zbl 1478.47024) Full Text: DOI
Benhida, Chafiq; Curto, Raúl E.; Lee, Sang Hoon; Yoon, Jasang Joint spectra of spherical Aluthge transforms of commuting \(n\)-tuples of Hilbert space operators. (Spectres joints des transformées d’aluthge sphériques de \(n\)-uplets commutatifs d’opérateurs d’un espace de Hilbert.) (English. French summary) Zbl 1503.47005 C. R., Math., Acad. Sci. Paris 357, No. 10, 799-802 (2019). MSC: 47A13 47B32 PDFBibTeX XMLCite \textit{C. Benhida} et al., C. R., Math., Acad. Sci. Paris 357, No. 10, 799--802 (2019; Zbl 1503.47005) Full Text: DOI arXiv
Benhida, Chafiq; Curto, Raúl E.; Exner, George R. Moment infinitely divisible weighted shifts. (English) Zbl 07032878 Complex Anal. Oper. Theory 13, No. 1, 241-255 (2019). MSC: 47B20 47B37 PDFBibTeX XMLCite \textit{C. Benhida} et al., Complex Anal. Oper. Theory 13, No. 1, 241--255 (2019; Zbl 07032878) Full Text: DOI arXiv