List of Articles S. Ebrahimi Article 1 - A Nonliear Optimal Control Model for a generator System 20.1001.1.25382217.2022.16.1.9.5 Hamid Sahebi S. Ebrahimi Stojan Radenovic Theory of Approximation and Applications , Issue 1 , Year , Winter 2022 Article 2 - Viscosity approximation methods for W-mappings in Hilbert space HR Sahebi S. Ebrahimi Theory of Approximation and Applications , Issue 1 , Year , Spring 2017 Article 3 - An approach for simultaneously determining the optimal trajectory and control of a cancerous model Hamid Reza Sahebi S. Ebrahimi Theory of Approximation and Applications , Issue 1 , Year , Spring 2013