LAKAEV, Shukhrat. ON POSITIVE EIGENVALUES OF THE DISCRETE SCHRÖDINGER OPERATOR WITH A NON-LOCAL POTENTIAL. Scientific practical conference, [S. l.], v. 1, n. 1, p. 34–37, 2026. Disponível em: https://d-pressa.com/index.php/spc/article/view/1196.. Acesso em: 18 jul. 2026.