On normal partial isometries

DOI10.1515/gmj-2023-2048zbMath1528.15010MaRDI QIDQ6062429

Mohamed Amine Aouichaoui

Publication date: 30 November 2023

Published in: Georgian Mathematical Journal (Search for Journal in Brave)

zbMATH Keywords

similaritygeneralized inverseshyponormal operatorpartial isometrynormal operator

Mathematics Subject Classification ID

Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Subnormal operators, hyponormal operators, etc. (47B20) Structure theory of linear operators (47A65) Spectral operators, decomposable operators, well-bounded operators, etc. (47B40) Canonical forms, reductions, classification (15A21) Orthogonal matrices (15B10)

Cites Work

• Functional analysis, Sobolev spaces and partial differential equations
• Partial isometries: Factorization and connected components
• Partial isometries: a survey
• Partial isometries closed under multiplication on Hilbert spaces
• Decomposition theorems of partial isometries
• Partial isometries
• The Elements of Operator Theory
• On generalized inverses in C*-algebras
• Hyponormal operators and spectral density
• Matrix theory. Basic results and techniques
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