Graph-based coincidence point theory in complete S_b-metric spaces with applications to integral equations and homotopy analysis. Nonlinear Studies, [S. l.], v. 33, n. 3, p. 931–946, 2026. Disponível em: https://nonlinearstudies.com/index.php/nonlinear/article/view/4315. Acesso em: 31 aug. 2026.