scientific article

zbMath0499.47001MaRDI QIDQ3965133

Makoto Takaguchi, Muneo Chō

Publication date: 1981

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

joint approximate point spectrumTaylor's joint spectrumjoint approximate compression spectrumcommuting pair of operatorsnonsingularity of a commuting pair

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Numerical range, numerical radius (47A12)

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