A new robust observer design for disturbed fractional-order systems with time-delay. - Ahmed Haddi; Mohamed El Azzouzi; Mohamed Laabissi; Yassine Boukal (ICSC, 2022)

A design approach of fractional model error compensator for fractional dynamical systems with polytopic uncertainty and disturbance. - Ahmed Haddi; Mohamed El Azzouzi; Mohamed Laabissi (Circuits Syst. Signal Process., 2024)