Elliptical higher rank numerical range of some Toeplitz matrices
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Publication:1747121
DOI10.1016/j.laa.2018.03.024zbMath1386.15043OpenAlexW2790188832MaRDI QIDQ1747121
Maria Adam, Aikaterini Aretaki, Ilya M. Spitkovskij
Publication date: 3 May 2018
Published in: Linear Algebra and its Applications (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.laa.2018.03.024
Quantum computation (81P68) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Toeplitz, Cauchy, and related matrices (15B05) Quantum information, communication, networks (quantum-theoretic aspects) (81P45) Quantum coding (general) (81P70)
Related Items (3)
Shell extremal eigenvalues of tridiagonal Toeplitz Matrices ⋮ On Kippenhahn curves and higher-rank numerical ranges of some matrices ⋮ Higher rank numerical ranges of Jordan-like matrices
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