Ben Ouidren, Kaoutar; Zariouh, Hassan New approach to a-Weyl’s theorem through localized SVEP and Riesz-type perturbations. (English) Zbl 1511.47013 Linear Multilinear Algebra 70, No. 17, 3231-3247 (2022). MSC: 47A53 47A10 47A11 47A55 PDF BibTeX XML Cite \textit{K. Ben Ouidren} and \textit{H. Zariouh}, Linear Multilinear Algebra 70, No. 17, 3231--3247 (2022; Zbl 1511.47013) Full Text: DOI
Hadji, Soufiane; Zguitti, Hassane Further common spectral properties of bounded linear operators \(AC\) and \(BD\). (English) Zbl 1509.47009 Rend. Circ. Mat. Palermo (2) 71, No. 2, 707-723 (2022). MSC: 47A10 47A53 47A55 PDF BibTeX XML Cite \textit{S. Hadji} and \textit{H. Zguitti}, Rend. Circ. Mat. Palermo (2) 71, No. 2, 707--723 (2022; Zbl 1509.47009) Full Text: DOI
Gupta, Anuradha; Kumar, Ankit Quasi-Fredholm spectrum and compact perturbations. (English) Zbl 1435.47009 Complex Anal. Oper. Theory 14, No. 1, Paper No. 19, 15 p. (2020). MSC: 47A10 47A55 47B15 PDF BibTeX XML Cite \textit{A. Gupta} and \textit{A. Kumar}, Complex Anal. Oper. Theory 14, No. 1, Paper No. 19, 15 p. (2020; Zbl 1435.47009) Full Text: DOI arXiv
Aiena, P.; Kachad, M. Property \((UW{\scriptstyle \Pi})\) under perturbations. (English) Zbl 1513.47029 Ann. Funct. Anal. 11, No. 1, 29-46 (2020). MSC: 47A55 47A53 47A10 47A11 PDF BibTeX XML Cite \textit{P. Aiena} and \textit{M. Kachad}, Ann. Funct. Anal. 11, No. 1, 29--46 (2020; Zbl 1513.47029) Full Text: DOI
Álvarez, T. Pseudo B-Fredholm linear relations and spectral theory. (English) Zbl 06860444 Monatsh. Math. 185, No. 4, 541-555 (2018). MSC: 47A06 47A05 PDF BibTeX XML Cite \textit{T. Álvarez}, Monatsh. Math. 185, No. 4, 541--555 (2018; Zbl 06860444) Full Text: DOI
Aiena, Pietro; Triolo, Salvatore Property (gab) through localized SVEP. (English) Zbl 1500.47018 Moroccan J. Pure Appl. Anal. 1, No. 2, 91-107 (2015). MSC: 47A53 47A10 47A11 47A55 PDF BibTeX XML Cite \textit{P. Aiena} and \textit{S. Triolo}, Moroccan J. Pure Appl. Anal. 1, No. 2, 91--107 (2015; Zbl 1500.47018) Full Text: DOI
Arroud, Abdelmajid; Zariouh, Hassan Stability of Browder spectral properties under Riesz-type perturbations. (English) Zbl 1368.47010 Funct. Anal. Approx. Comput. 7, No. 3, 57-65 (2015). MSC: 47A53 47A55 47A10 47A11 PDF BibTeX XML Cite \textit{A. Arroud} and \textit{H. Zariouh}, Funct. Anal. Approx. Comput. 7, No. 3, 57--65 (2015; Zbl 1368.47010) Full Text: Link