TY - JOUR T1 - Finite Element Methods for Optimal Control Problems Governed by Linear Quasi-Parabolic Integro-Differential Equations JO - International Journal of Numerical Analysis and Modeling VL - 3 SP - 536 EP - 550 PY - 2013 DA - 2013/10 SN - 10 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/ijnam/581.html KW - optimal control, linear quasi-parabolic integro-differential equations, optimality conditions, finite element methods, a priori error estimate. AB -

In this paper, the mathematical formulation for a quadratic optimal control problem governed by a linear quasi-parabolic integro-differential equation is studied, the optimality conditions are derived, and then the a priori error estimate for its finite element approximation is given. Furthermore, some numerical tests are performed to verify the theoretical results.