List of Articles Trajectory Open Access Article Abstract Page Full-Text 1 - A Nonliear Optimal Control Model for a generator System Hamid Sahebi S. Ebrahimi Stojan Radenovic 20.1001.1.25382217.2022.16.1.9.5 Open Access Article Abstract Page Full-Text 2 - An optimal control problem for a engineering system Open Access Article Abstract Page Full-Text 3 - An approach for simultaneously determining the optimal trajectory and control of a cancerous model Hamid Reza Sahebi S. Ebrahimi