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math.SP2024
Inverse Sturm-Liouville problem with polynomials in the boundary condition and multiple eigenvalues
Egor E. Chitorkin, Natalia P. Bondarennko
In this paper, the inverse Sturm-Liouville problem with distribution potential and with polynomials of the spectral parameter in one of the boundary conditions is considered. We fo…
math.SP2023
Local solvability and stability for the inverse Sturm-Liouville problem with polynomials in the boundary conditions
Egor E. Chitorkin, Natalia P. Bondarenko
In this paper, we for the first time prove local solvability and stability of the inverse Sturm-Liouville problem with complex-valued singular potential and with polynomials of the…