Al-Hawasy jamil A, A. Abdul-Hussien Al-Anbaki W. The Classical Continuous Optimal Control for Quaternary Nonlinear Parabolic Boundary Value Problems with State Vector Constraints. IHJPAS [Internet]. 2022 Jul. 20 [cited 2024 Nov. 24];35(3):135-4. Available from: https://jih.uobaghdad.edu.iq/index.php/j/article/view/2816