TY - JOUR T1 - Discontinuous Galerkin Finite Element Method with Interior Penalties for Convection Diffusion Optimal Control Problem JO - International Journal of Numerical Analysis and Modeling VL - 1 SP - 87 EP - 107 PY - 2010 DA - 2010/07 SN - 7 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/ijnam/711.html KW - Discontinuous Galerkin method, convection-diffusion equation, optimal control problem, a priori error estimates, a posteriori error estimates. AB -

In this paper, a discontinuous Galerkin finite element method with interior penalties for convection-diffusion optimal control problem is studied. A semi-discrete time DG scheme for this problem is presented. We analyze the stability of this scheme, and derive a priori and a posteriori error estimates for both the state and the control approximation.