Existence and uniqueness of solutions for a generalized time-integro-fractional reaction–diffusion equation via the separation method of semi-fixed variables. Nonlinear Studies, [S. l.], v. 33, n. 3, p. 1091–1105, 2026. Disponível em: https://nonlinearstudies.com/index.php/nonlinear/article/view/4468. Acesso em: 31 aug. 2026.