Ratio numerical ranges of operators

DOI10.1007/s00020-011-1898-8zbMath1239.47006OpenAlexW1980014786MaRDI QIDQ649056

Leiba Rodman, Ilya M. Spitkovskij

Publication date: 30 November 2011

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

Full work available at URL: https://doi.org/10.1007/s00020-011-1898-8

zbMATH Keywords

generalized numerical rangeHilbert space operators

Mathematics Subject Classification ID

Numerical range, numerical radius (47A12)

Related Items

Исследование числовой области значений одной операторной матрицы, The product field of values, Compressions of linearly independent selfadjoint operators, On the convergence of some spectral characteristics of the converging operator sequences, Matrix pencils with the numerical range equal to the whole complex plane, Continuity properties of vectors realizing points in the classical field of values

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