Bounded and unbounded optimal control for infinite dimensional bilinear systems. - El Hassan Zerrik; Abderrahman Ait Aadi; Mohamed Ouhafsa (Int. J. Control, 2022)

On the gradient tracking problem for a bilinear reaction-diffusion equation excited by distributed bounded controls. - El Hassan Zerrik; Abderrahman Ait Aadi; Mohamed Ouhafsa (J. Control. Decis., 2023)

Regional optimal control problem for semilinear parabolic systems with boundary controls. - Mohamed Ouhafsa; El Hassan Zerrik; Abderrahman Ait Aadi (MED, 2025)