A Posteriori Error Estimates of Recovery Type for Distributed Convex Optimal Control Problems

@article{Li2007APE,
  title={A Posteriori Error Estimates of Recovery Type for Distributed Convex Optimal Control Problems},
  author={Ruo Li and Wenbin Liu and Ningning Yan},
  journal={J. Sci. Comput.},
  year={2007},
  volume={33},
  pages={155-182}
}