Weighted partial isometries and weighted-EP elements in \(C^{*}\)-algebras

DOI10.1016/j.amc.2015.04.102zbMath1410.46041OpenAlexW213047821MaRDI QIDQ1664173

Dragan S. Djordjević, Dijana Mosić

Publication date: 24 August 2018

Published in: Applied Mathematics and Computation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.amc.2015.04.102

zbMATH Keywords

Moore-Penrose inversegroup inverse\(C^{*}\)-algebraweighted-EP elements

Mathematics Subject Classification ID

Theory of matrix inversion and generalized inverses (15A09) General theory of (C^*)-algebras (46L05) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05)

Related Items (3)

Polynomially partial isometric operators ⋮ Moore-Penrose inverses in rings and weighted partial isometries in \(C^\ast \)-algebras ⋮ Unnamed Item

Cites Work

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• Characterizations of EP matrices and weighted-EP matrices
• Moore-Penrose inverse in rings with involution
• Characterizations of normal, hyponormal and EP operators
• On a matrix decomposition of Hartwig and Spindelböck
• Moore-Penrose-invertible normal and Hermitian elements in rings.
• On the Drazin index of regular elements
• Two sets of new characterizations for normal and EP matrices.
• Characterizing Hermitian, normal and EP operators
• Matrices for whichA^∗andA^†commute
• Pseudo-Inverses in Associative Rings and Semigroups
• Characterizations of EP, normal, and Hermitian matrices
• On generalized inverses in C*-algebras

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