WKB asymptotics and spectral deformation in semi-classical limit
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Publication:2294616
DOI10.1007/S10883-019-09457-2zbMath1439.34063OpenAlexW2970906425MaRDI QIDQ2294616
Publication date: 11 February 2020
Published in: Journal of Dynamical and Control Systems (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s10883-019-09457-2
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) Asymptotic distribution of eigenvalues, asymptotic theory of eigenfunctions for ordinary differential operators (34L20)
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