Aponte, Elvis; Macías, Jhixon; Sanabria, José; Soto, José Further characterizations of property \((V_\Pi)\) and some applications. (English) Zbl 07450347 Proyecciones 39, No. 6, 1435-1456 (2020). Reviewer: Mohammed Karmouni (Safi) MSC: 47A10 PDFBibTeX XMLCite \textit{E. Aponte} et al., Proyecciones 39, No. 6, 1435--1456 (2020; Zbl 07450347) Full Text: DOI
Benharrat, Mohammed; Hocine, Kouider Miloud; Messirdi, Bekkai Left and right generalized Drazin invertible operators and local spectral theory. (English) Zbl 07289337 Proyecciones 38, No. 5, 897-919 (2019). MSC: 47A10 PDFBibTeX XMLCite \textit{M. Benharrat} et al., Proyecciones 38, No. 5, 897--919 (2019; Zbl 07289337) Full Text: DOI
Karmouni, M.; Tajmouati, A.; El Bakkali, A. Upper triangular operator matrices and limit points of the essential spectrum. (English) Zbl 07216103 Proyecciones 38, No. 3, 401-409 (2019). MSC: 47A10 47A11 PDFBibTeX XMLCite \textit{M. Karmouni} et al., Proyecciones 38, No. 3, 401--409 (2019; Zbl 07216103) Full Text: DOI
Tajmouati, A.; Abkari, M.; Karmouni, M. Generalized Drazin-type spectra of operator matrices. (English) Zbl 1442.47002 Proyecciones 37, No. 1, 119-131 (2018). MSC: 47A08 47A10 47A11 PDFBibTeX XMLCite \textit{A. Tajmouati} et al., Proyecciones 37, No. 1, 119--131 (2018; Zbl 1442.47002) Full Text: DOI