On the eigenvalues of a 3 by 3 non-Hermitian Hamiltonian

DOI10.1007/S10910-010-9767-2zbMath1262.81055OpenAlexW2056358306MaRDI QIDQ631467

Elgiz Bairamov, Ebru Ergun

Publication date: 14 March 2011

Published in: Journal of Mathematical Chemistry (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10910-010-9767-2

zbMATH Keywords

eigenvaluediscrete systemJacobi matrixnon-Hermiticity

Mathematics Subject Classification ID

Eigenvalues, singular values, and eigenvectors (15A18) Difference operators (39A70) Nonselfadjoint operator theory in quantum theory including creation and destruction operators (81Q12)

Cites Work

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• Inverse spectral problems for tridiagonal \(N\) by \(N\) complex Hamiltonians
• On the reality of the spectrum of a non-Hermitian discrete Hamiltonian
• NON-SELF-ADJOINT DIFFERENTIAL OPERATORS
• Recent developments in some non-self-adjoint problems of mathematical physics

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