@article{ranocha2023discontinuous,
  title={A discontinuous {G}alerkin discretization of elliptic problems with
         improved convergence properties using summation by parts operators},
  author={Ranocha, Hendrik},
  journal={Journal of Computational Physics},
  volume={491},
  pages={112367},
  year={2023},
  month={07},
  doi={10.1016/j.jcp.2023.112367},
  eprint={2302.12488},
  eprinttype={arxiv},
  eprintclass={math.NA}
}