ALI AL-HAWASY, Jamil A.; AL-RAWDANEE, Eman H.. Numerical Solution for Classical Optimal Control Problem Governing by Hyperbolic Partial Differential Equation via Galerkin Finite Element-Implicit method with Gradient Projection Method. Ibn AL- Haitham Journal For Pure and Applied Science, [S.l.], v. 32, n. 2, p. 71-80, may 2019. ISSN 2521-3407. Available at: <http://jih.uobaghdad.edu.iq/index.php/j/article/view/2141>. Date accessed: 19 july 2019. doi: http://dx.doi.org/10.30526/32.2.2141.