Instability zones of periodic 1-dimensional Schrödinger and Dirac operators
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Publication:5296749
DOI10.1070/RM2006v061n04ABEH004343zbMath1128.47041OpenAlexW2069124050MaRDI QIDQ5296749
Boris S. Mityagin, Plamen Djakov
Publication date: 6 August 2007
Published in: Russian Mathematical Surveys (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1070/rm2006v061n04abeh004343
complex-valued potentialdeviationsHill-Schrödinger operator(periodic) Dirac operatorgap sizesperiodic/antiperiodic eigenvalues
Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) General theory of ordinary differential operators (47E05) Asymptotic distribution of eigenvalues, asymptotic theory of eigenfunctions for ordinary differential operators (34L20)
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