Joint spectrum and unbounded operator algebras

DOI10.1007/BF02582028zbMath0621.47006MaRDI QIDQ3756831

Dianzhou Zhang, Danrun Huang

Publication date: 1986

Published in: Acta Mathematica Sinica (Search for Journal in Brave)

zbMATH Keywords

joint spectrumunbounded operator algebrasunbounded normal operatorsCurto's operator matrixEC algebrasextended multiplicative linear functionalsGB algebras

Mathematics Subject Classification ID

Algebras of unbounded operators; partial algebras of operators (47L60) Hermitian and normal operators (spectral measures, functional calculus, etc.) (47B15) Spectrum, resolvent (47A10)

Cites Work

• Unnamed Item
• A class of unbounded operator algebras
• Joint numerical ranges for unbounded normal operators
• Fredholm and Invertible n-Tuples of Operators. The Deformation Problem
• Identity of Taylor's joint spectrum and Dash's joint spectrum
• On a Class of Locally Convex Algebras

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