SUBARAMANIYAM JAIKUMAR; KANDASAMY ALAGESAN; GOVINDASAMY AYYAPPAN. New oscillation criteria for fourth order delay difference equations with damping. Malaya Journal of Matematik, India, v. 8, n. 03, p. 838–844, 2020. DOI: 10.26637/MJM0803/0018. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/1511. Acesso em: 22 nov. 2024.