MALIK SAAD AL-MUHJA. Analyzing New Estimations to the Best Approximation. Jordan Journal of Mathematics and Statistics, [S. l.], v. 19, n. 2, p. 173–180, 2026. Disponível em: https://jjms.yu.edu.jo/index.php/jjms/article/view/1798. Acesso em: 25 jul. 2026.