The Numerical Range of a Toeplitz Operator

DOI10.2307/2038449zbMath0268.47029OpenAlexW4214944311MaRDI QIDQ3213719

E. M. Klein

Publication date: 1972

Full work available at URL: https://doi.org/10.2307/2038449

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Toeplitz operators, Hankel operators, Wiener-Hopf operators (47B35)

Related Items (16)

Which set is the numerical range of an operator? ⋮ Characterizations of the polynomial numerical hull of degree \(k\) ⋮ Quasinormality and numerical ranges of certain classes of dual Toeplitz operators ⋮ Normal shape and numerical range of a real 2-Toeplitz tridiagonal matrix ⋮ Problems on Weighted and Unweighted Composition Operators ⋮ On some numerical characteristics of operators ⋮ In search of convexity: diagonals and numerical ranges ⋮ The numerical range of banded biperiodic Toeplitz operators ⋮ An inverse indefinite numerical range problem ⋮ Numerical ranges of weighted composition operators ⋮ Numerical ranges of weighted composition operators ⋮ Weighted composition operators on the Hilbert Hardy space of a half-plane ⋮ Numerical ranges of Toeplitz operators with matrix symbols ⋮ The numerical range of Toeplitz operator on the polydisk ⋮ A note on classes of structured matrices with elliptical type numerical range ⋮ Weighted composition operators on Hardy-Smirnov spaces

Cites Work

• Extreme points of the numerical range of a hyponormal operator
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