Existence of solutions and successive approximations for Riez-Caputo fractional differential equations. Nonlinear Studies, [S. l.], v. 33, n. 1, p. 135–148, 2026. Disponível em: https://www.nonlinearstudies.com/index.php/nonlinear/article/view/3983. Acesso em: 15 apr. 2026.