Xia spectrum for some class of operators

DOI10.1007/S00020-008-1584-7zbMATH Open1160.47021OpenAlexW2000356663MaRDI QIDQ939144

Tadasi Huruya, Muneo Chō, Kotaro Tanahashi

Publication date: 21 August 2008

Published in: Integral Equations and Operator Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00020-008-1584-7

zbMATH Keywords

Taylor spectrumPutnam's inequalityjoint approximate point spectrumsemi-hyponormal tupleXia spectrum

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Subnormal operators, hyponormal operators, etc. (47B20)

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