SALTI SAMARAH. Nonlinear Approximation in some Sequence Spaces. Jordan Journal of Mathematics and Statistics, [S. l.], v. 1, n. 2, p. 133–142, 2025. Disponível em: https://jjms.yu.edu.jo/index.php/jjms/article/view/1205. Acesso em: 3 oct. 2025.