paper

Inverse spectral problems for energy-dependent Sturm-Liouville equations

arXiv:1203.4851 · doi:10.1088/0266-5611/28/8/085008

Abstract

We study the inverse spectral problem of reconstructing energy-dependent Sturm-Liouville equations from their Dirichlet spectra and sequences of the norming constants. For the class of problems under consideration, we give a complete description of the corresponding spectral data, suggest a reconstruction algorithm, and establish uniqueness of reconstruction. The approach is based on connection between spectral problems for energy-dependent Sturm-Liouville equations and for Dirac operators of special form.

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