On normal approximate spectrum, III

DOI10.3792/pja/1195519629zbMath0258.47004OpenAlexW2741963610MaRDI QIDQ5673952

Kazuhiro Tamaki, Masatoshi Fujii

Publication date: 1972

Published in: Proceedings of the Japan Academy, Series A, Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3792/pja/1195519629

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) General theory of (C^*)-algebras (46L05)

Related Items (4)

Self-inversive Hilbert space operator polynomials with spectrum on the unit circle ⋮ On normal approximate spectrum, IV ⋮ On normal approximate spectrum, V ⋮ On normal approximate spectrum, VI

Cites Work

• Unnamed Item
• Über den numerischen Wertebereich eines Operators
• On the spectrum of a hyponormal operator
• Numerical ranges of tensor products of operators
• On hyponormal and Toeplitz operators
• Spectra of Tensor Products of Operators
• On the Closure of the Numerical Range of an Operator
• On some theorems of Berberian and Sheth
• On the numerical range of an operator
• On some examples of non-normal operators
• Approximate propervalues and characters of $C^*$-algebra
• On normal approximate spectrum
• On normal approximate spectrum, II

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