SPECTRAL ASYMPTOTICS OF DISCRETE SCHRÖDINGER OPERATORS UNDER POINT INTERACTION POTENTIALS" . INTERNATIONAL CONFERENCE ON ANALYSIS OF MATHEMATICS AND EXACT SCIENCES, [S. l.], v. 2, n. 2, p. 47–52, 2025. Disponível em: https://universalconference.us/index.php/icames/article/view/4883. Acesso em: 16 jun. 2026.