1. Nonanticipating dynamical model and optimal control;Ahangar;Appl. Math. Lett.,1989
2. Methods of Nonlinear Analysis;Bellman,1970
3. An Algorithmic Approach to Nonlinear Analysis and Optimization;Beltrami,1970
4. Existence and Uniqueness of Solution for a Class of Nonlinear Operator Differential Equations Arising in Automatic Spaceship Navigation;Bogdan,1981
5. Existence and uniqueness of solution to nonlinear operator differential equations generalizing dynamical systems of automatic spaceship navigation;Bogdan,1982