Characterization of the absence of a spectral gap for a class of periodic Jacobi operators

DOI10.1016/S0019-3577(05)80029-1zbMath1085.39019OpenAlexW1982628423MaRDI QIDQ2566743

Kazushi Yoshitomi

Publication date: 28 September 2005

Published in: Indagationes Mathematicae. New Series (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0019-3577(05)80029-1

zbMATH Keywords

difference operatorJacobi operatorsMonodromy matrixPeriodic coefficientsSpectral gaps

Mathematics Subject Classification ID

Difference operators (39A70)

Cites Work

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• The coexistence problem for the discrete Mathieu operator
• The spectrum of Jacobi matrices
• Spectral estimates for periodic Jacobi matrices
• Resonance Pockets of Hill's Equations with Two-Step Potentials

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