M. ARUNKUMAR; E. SATHYA; S. KARTHIKEYAN; G. GANAPATHY; T. NAMACHIVAYAM. Stability of system of additive functional equations in various Banach spaces: Classical Hyers methods. Malaya Journal of Matematik, India, v. 6, n. 01, p. 91–112, 2018. DOI: 10.26637/MJM0601/0014. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/781. Acesso em: 24 nov. 2024.