Products of two normal operators

DOI10.1007/s43036-020-00046-wzbMath1444.47032OpenAlexW3010437194MaRDI QIDQ782520

Pei Yuan Wu, Man-Duen Choi

Publication date: 27 July 2020

Published in: Advances in Operator Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s43036-020-00046-w

zbMATH Keywords

normal operatoressentially normal operator

Mathematics Subject Classification ID

Hermitian and normal operators (spectral measures, functional calculus, etc.) (47B15) (Semi-) Fredholm operators; index theories (47A53) Linear operator approximation theory (47A58) Operators on Hilbert spaces (general) (47B02)

Cites Work

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• The instability of non-semi-Fredholm operators under compact perturbations
• Products of self-adjoint operators
• Products of Normal Operators
• Spectrum of the Products of Operators and Compact Perturbations
• On Majorization, Factorization, and Range Inclusion of Operators on Hilbert Space

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