Block numerical range and estimable total decompositions of normal operators

DOI10.1080/03081087.2018.1470226OpenAlexW2805089920MaRDI QIDQ5227939

Alatancang Chen, Jiahui Yu

Publication date: 7 August 2019

Published in: Linear and Multilinear Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/03081087.2018.1470226

zbMATH Keywords

spectrumnormal operatorblock numerical rangeestimable total decomposition

Mathematics Subject Classification ID

Numerical range, numerical radius (47A12) Decomposition methods (49M27)

Related Items (1)

Block numerical range and estimable decomposition of some hyponormal operators

Cites Work

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• Total decomposition and block numerical range
• Mathematical Systems Theory I
• The Block Numerical Range of an n × n Block Operator Matrix
• An Extension of the Weyl-Von Neumann Theorem to Normal Operators

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