On geometric spectral radius of commuting \(n\)-tuples of operators

DOI10.14492/hokmj/1381413680zbMath0784.47004OpenAlexW1979325933MaRDI QIDQ1196278

Muneo Chō, Wiesław Tadeusz Żelazko

Publication date: 15 December 1992

Published in: Hokkaido Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.14492/hokmj/1381413680

zbMATH Keywords

Taylor spectrumHarte spectrumspectroidsgeometrical spectral radiusjoint spectra of an \(n\)-tuple of commuting operators

Mathematics Subject Classification ID

Several-variable operator theory (spectral, Fredholm, etc.) (47A13) Spectrum, resolvent (47A10)

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