BINGELĖ, Kristina; ŠTIKONAS, Artūras. Investigation of a discrete Sturm–Liouville problem with two-point nonlocal boundary condition and natural approximation of a derivative in boundary condition. Mathematical Modelling and Analysis, [S. l.], v. 29, n. 2, p. 309–330, 2024. DOI: 10.3846/mma.2024.19829. Disponível em: https://journals.vilniustech.lt/index.php/MMA/article/view/19829. Acesso em: 10 may. 2025.