NGUYEN, H. H.; NGUYEN, T. T.; BUI, T. N. A. HYERS–ULAM STABILITY, WELL-POSEDNESS, AND DATA DEPENDENCE FOR FISHER-TYPE CONTRACTIVE MAPPINGS. Hong Duc University Journal of Science, [S. l.], n. 7, p. 39-50, 2026. DOI: 10.70117/hdujs.E11.7.2026.1127. Disponível em: https://hdujs.edu.vn/index.php/js/article/view/1127. Acesso em: 24 oct. 2026.