Turkish Journal of Mathematics, cilt.47, sa.1, ss.397-404, 2023 (SCI-Expanded)
In this paper, we consider the inverse nodal problem for a quadratic pencil of the Sturm−Liouville equations with parameter-dependent Bitsadze−Samarskii type nonlocal boundary condition and we give an algorithm for the reconstruction of the potential functions by obtaining the asymptotics of the nodal points.