@article{etna_vol63_pp281-299,
  author  = {Sarah Nataj and Chen Greif and Manfred Trummer},
  title   = {Numerical stability of structure-preserving direct solvers for centrosymmetric linear systems},
  journal = {Electron. Trans. Numer. Anal.},
  volume  = {63},
  year    = {2025},
  pages   = {281--299},
  doi     = {10.1553/etna_vol63s281},
}