Mbekhta, Mostafa The local reduced minimum modulus on a Hilbert space. (English) Zbl 07722766 Acta Sci. Math. 89, No. 1-2, 269-292 (2023). MSC: 47A05 47A10 47B15 PDFBibTeX XMLCite \textit{M. Mbekhta}, Acta Sci. Math. 89, No. 1--2, 269--292 (2023; Zbl 07722766) Full Text: DOI
Gyenti, Bálint On a preserver problem concerning Kubo-Ando means of positive operators. (English) Zbl 1520.47070 Linear Algebra Appl. 665, 404-419 (2023). Reviewer: Ömer Gök (İstanbul) MSC: 47B49 47A64 47B65 PDFBibTeX XMLCite \textit{B. Gyenti}, Linear Algebra Appl. 665, 404--419 (2023; Zbl 1520.47070) Full Text: DOI
Ramanantoanina, Andriamanankasina Characterisation of the lattice operations on positive operators with respect to the spectral order. (English) Zbl 1512.47030 Linear Algebra Appl. 656, 446-462 (2023). MSC: 47A64 47B65 PDFBibTeX XMLCite \textit{A. Ramanantoanina}, Linear Algebra Appl. 656, 446--462 (2023; Zbl 1512.47030) Full Text: DOI
Bohata, Martin Isomorphisms of spectral lattices. (English) Zbl 1504.46069 Banach J. Math. Anal. 16, No. 4, Paper No. 59, 16 p. (2022). MSC: 46L40 47B49 06A06 PDFBibTeX XMLCite \textit{M. Bohata}, Banach J. Math. Anal. 16, No. 4, Paper No. 59, 16 p. (2022; Zbl 1504.46069) Full Text: DOI arXiv
Molnár, Lajos On the order determining property of the norm of a Kubo-Ando mean in operator algebras. (English) Zbl 1485.47022 Integral Equations Oper. Theory 93, No. 5, Paper No. 53, 25 p. (2021). Reviewer: Mohsen Kian (Bojnord) MSC: 47A64 47L07 PDFBibTeX XMLCite \textit{L. Molnár}, Integral Equations Oper. Theory 93, No. 5, Paper No. 53, 25 p. (2021; Zbl 1485.47022) Full Text: DOI
Molnár, Lajos On dissimilarities of the conventional and Kubo-Ando power means in operator algebras. (English) Zbl 1482.46060 J. Math. Anal. Appl. 504, No. 1, Article ID 125356, 15 p. (2021). MSC: 46L05 47B49 15A45 47A64 PDFBibTeX XMLCite \textit{L. Molnár}, J. Math. Anal. Appl. 504, No. 1, Article ID 125356, 15 p. (2021; Zbl 1482.46060) Full Text: DOI