WKB and spectral analysis of one-dimensional Schrödinger operators with slowly varying potentials
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Publication:5940405
DOI10.1007/PL00005556zbMath0992.34065OpenAlexW1984059634MaRDI QIDQ5940405
Michael Christ, Alexander Kiselev
Publication date: 9 August 2001
Published in: Communications in Mathematical Physics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/pl00005556
Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) General theory of ordinary differential operators (47E05) Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory (81Q20) Singular perturbations, turning point theory, WKB methods for ordinary differential equations (34E20)
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