Inverse problem for interior spectral data of the hydrogen atom equation
We consider the inverse problem for second-order differential operators with regular singularity and show that the potential function can be uniquely determined by the set of values of eigenfunctions at some interior point and parts of two spectra.
English version (Springer): Ukrainian Mathematical Journal 64 (2012), no. 11, pp 1475-1494.
Citation Example: Panakhov E. S., Sat M. Inverse problem for interior spectral data of the hydrogen atom equation // Ukr. Mat. Zh. - 2012. - 64, № 11. - pp. 1516-1525.