Abstract
We study the inverse spectral problem for the point spectrum of singularly perturbed self-adjoint operators.
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Translated from Ukrains'kyi Matematychnyi Zhurnal, Vol. 57, No. 5, pp. 654–658, May, 2005.
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Konstantinov, O.Y. Point Spectrum of Singularly Perturbed Self-Adjoint Operators. Ukr Math J 57, 776–781 (2005). https://doi.org/10.1007/s11253-005-0227-2
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DOI: https://doi.org/10.1007/s11253-005-0227-2