For citations:

Magomed-Kasumov M.G. Weighted Sobolev orthogonal systems with two discrete points and Fourier series with respect to them. Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika. 2024;(11):35-50. (In Russ.) https://doi.org/10.26907/0021-3446-2024-11-35-50