Generalized fixed point theory in b-metric spaces with applications to optimization and machine learning algorithms. Nonlinear Studies, [S. l.], v. 33, n. 1, p. 299–313, 2026. Disponível em: https://www.nonlinearstudies.com/index.php/nonlinear/article/view/4129. Acesso em: 15 apr. 2026.