1. Optimal control of distributed parameter systems;Ahmed,1981
2. Set-valued analysis, Systems and control: Foundations and applications;Aubin,1990
3. Differential inclusion;Aubin,1984
4. Optimal control of infinite dimensional systems governed by functional differential inclusion;Ahmed;Discussiones Mathematicae, Differential inclusions,1995
5. Optimal control of infinite - dimensional systems governed by integro differential equations,Differential equations, dynamical systems and control science;Ahmed,1994