The numerical range of a class of periodic tridiagonal operators
Author:
Affiliation:
1. Centro de Investigación en Matemáticas, Universidad Autónoma del Estado de Hidalgo, Pachuca, Mexico
2. Departamento Académico de Matemáticas, Instituto Tecnológico Autónomo de México, Mexico City, Mexico
Publisher
Informa UK Limited
Subject
Algebra and Number Theory
Link
https://www.tandfonline.com/doi/pdf/10.1080/03081087.2019.1706438
Reference13 articles.
1. Spectral curves of non-hermitian hamiltonians
2. The numerical range of banded biperiodic Toeplitz operators
3. Eigenvalue problem meets Sierpinski triangle: computing the spectrum of a non-self-adjoint random operator
4. On the spectra and pseudospectra of a class of non-self-adjoint random matrices and operators
5. Spectrum of a Feinberg–Zee random hopping matrix
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1. The numerical range of periodic banded Toeplitz operators;Advances in Operator Theory;2023-12-11
2. The numerical range of a periodic tridiagonal operator reduces to the numerical range of a finite matrix;Journal of Mathematical Analysis and Applications;2022-02
3. The numerical range of some periodic tridiagonal operators is the convex hull of the numerical ranges of two finite matrices;Linear and Multilinear Algebra;2021-10-28
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