2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/115044We extend Noether's symmetry theorem to the fractional Riemann-Liouville integral functionals of the calculus of variations recently introduced by El-Nabulsi.Optimization and ControlMathematical Physics49K05; 49S05; 70H33Constants of motion for fractional action-like variational problemstext