TY - JOUR
T1 - A Computational Approach for Optimal Control Systems Governed by Parabolic Variational Inequalities
AU - N. H. Sweilam & L. F. Abd-Elal
JO - Journal of Computational Mathematics
VL - 6
SP - 815
EP - 824
PY - 2003
DA - 2003/12
SN - 21
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/jcm/10237.html
KW - Parabolic variational inequalities, finite elements method, nonlinear conjugate gradient methods.
AB - <p style="text-align: justify;">Iterative techniques for solving optimal control systems governed by parabolic variational inequalities are presented. The techniques we use are based on linear finite elements method to approximate the state equations and nonlinear conjugate gradient methods to solve the discrete optimal control problem. Convergence results and numerical experiments are presented.</p>