The numerical range of banded biperiodic Toeplitz operators
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Publication:691823
DOI10.1016/j.jmaa.2012.08.029zbMath1283.47030OpenAlexW1978749467MaRDI QIDQ691823
A. Nata, Natália Bebiano, João da Providência
Publication date: 4 December 2012
Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.jmaa.2012.08.029
Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Numerical range, numerical radius (47A12) Toeplitz operators, Hankel operators, Wiener-Hopf operators (47B35) Toeplitz, Cauchy, and related matrices (15B05)
Related Items (8)
Numerical radii of weighted shift operators using determinantal polynomials ⋮ The Characteristic Polynomial of Linear Pencils of Small Size and the Numerical Range ⋮ Normal shape and numerical range of a real 2-Toeplitz tridiagonal matrix ⋮ The numerical range of a periodic tridiagonal operator reduces to the numerical range of a finite matrix ⋮ A reducing approach for symmetrically sparse banded and anti-banded matrices ⋮ The numerical range of a class of periodic tridiagonal operators ⋮ The numerical range of some periodic tridiagonal operators is the convex hull of the numerical ranges of two finite matrices ⋮ A note on classes of structured matrices with elliptical type numerical range
Cites Work
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- The numerical range of a tridiagonal operator
- Numerical ranges of Toeplitz operators with matrix symbols
- Fields of values and iterative methods
- On the numerical range of tridiagonal operators
- Extreme points of the numerical range of a hyponormal operator
- The Numerical Range of a Toeplitz Operator
- On Matrices with Elliptical Numerical Ranges
- Spectral Properties of Banded Toeplitz Matrices
- Über den Wertevorrat einer Matrix
- The \(c\)-numerical range of tridiagonal matrices
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