@article{thein2026computing,
  title={Computing Radially-Symmetric Solutions of the
         Ultra-Relativistic {E}uler Equations with Entropy-Stable
         Discontinuous {G}alerkin Methods},
  author={Thein, Ferdinand and Ranocha, Hendrik},
  journal={Journal of Computational Physics},
  volume={561},
  year={2026},
  month={04},
  pages={114959},
  doi={10.1016/j.jcp.2026.114959},
  eprint={2508.21427},
  eprinttype={arxiv},
  eprintclass={math.NA}
}