Al-Hawasy, J., & K. Jaber, M. (2020). The Continuous Classical Boundary Optimal Control Vector Governing by Triple Linear Partial Differential Equations of Parabolic Type. Ibn AL- Haitham Journal For Pure And Applied Science, 33(3), 113-126. Retrieved from https://jih.uobaghdad.edu.iq/index.php/j/article/view/2478