Abstract
Asymptotics of spectral data of a perturbed harmonic oscillator −y″ + x2y + q(x)y are obtained for potentials q(x) such that q′, xq ∈ L2(ℝ). These results are important in the solution of the corresponding inverse spectral problem. Bibliography: 7 titles.
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Translated from Zapiski Nauchnykh Seminarov POMI, Vol. 303, 2003, pp. 223–271.
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Chelkak, D.S. Asymptotics of Spectral Data of a Harmonic Oscillator Perturbed by a Potential. J Math Sci 129, 4053–4082 (2005). https://doi.org/10.1007/s10958-005-0342-5
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DOI: https://doi.org/10.1007/s10958-005-0342-5