Floquet isospectrality for periodic graph operators
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Publication:6048565
DOI10.1016/j.jde.2023.08.009arXiv2302.13103MaRDI QIDQ6048565
Publication date: 11 October 2023
Published in: Journal of Differential Equations (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2302.13103
Bloch varietyseparable functionFermi varietydiscrete periodic Schrödinger operatorFermi isospectralityFloquet isospectrality
General topics in linear spectral theory for PDEs (35P05) Schrödinger operator, Schrödinger equation (35J10) Jacobi (tridiagonal) operators (matrices) and generalizations (47B36)
Related Items (2)
Fermi isospectrality for discrete periodic Schrödinger operators ⋮ Algebraic properties of the Fermi variety for periodic graph operators
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