@article{pub2018positivitypreservinganalysisofnumericalschemesforidealmagnetohydrodynamics,
  author = {Kailiang Wu},
  title = {{Positivity-preserving analysis of numerical schemes for ideal magnetohydrodynamics}},
  journal = {SIAM Journal on Numerical Analysis},
  year = {2018},
  volume = {56},
  number = {4},
  pages = {2124--2147},
  doi = {10.1137/18M1168017},
  eprint = {1802.02278},
  archivePrefix = {arXiv},
  url = {https://doi.org/10.1137/18M1168017}
}