Asymptotic expansion of large eigenvalues for a class of unbounded Jacobi matrices

DOI10.7494/OpMath.2020.40.2.241zbMath1443.47037MaRDI QIDQ5106712

Ayoub Harrat, Lech Zielinski, El Hassan Zerouali

Publication date: 22 April 2020

Published in: Opuscula Mathematica (Search for Journal in Brave)

zbMATH Keywords

asymptoticsdiscrete spectrumtridiagonal matrixband matrixunbounded self-adjoint operatorlarge eigenvalues

Mathematics Subject Classification ID

Linear symmetric and selfadjoint operators (unbounded) (47B25) Jacobi (tridiagonal) operators (matrices) and generalizations (47B36)

Related Items (1)

Behaviour of large eigenvalues for the asymmetric quantum Rabi model

Cites Work

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• Spectra of Jacobi Matrices, Differential Equations on the Circle, and the $su(1,1)$ Lie Algebra
• Asymptotics of the discrete spectrum for complex Jacobi matrices

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