Some properties of WKB series

DOI10.1088/0305-4470/33/28/312zbMath1005.81030arXivnlin/0003069OpenAlexW2044385102MaRDI QIDQ4520709

Valery G. Romanovski, Marko Robnik

Publication date: 13 December 2000

Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/nlin/0003069

zbMATH Keywords

algorithmpolynomial potentialsanalytic potentialsrecursion relation for the rational coefficients

Mathematics Subject Classification ID

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)

Related Items (6)

Energy evolution in the time-dependent harmonic oscillator with arbitrary external forcing ⋮ Extending the range of validity for asymptotic energy expansion method by Padé approximation ⋮ Analytic semiclassical energy expansions of general polynomial potentials ⋮ Fractional oscillators from non-standard Lagrangians and time-dependent fractional exponent ⋮ New superintegrable models on spaces of constant curvature ⋮ Energy Evolution in Time-Dependent Harmonic Oscillator

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