@article{etna_vol59_pp319-341,
  author  = {Martin J. Gander and Luk\'a\v{s} Jakabčin and Michal Outrata},
  title   = {Domain truncation, absorbing boundary conditions, Schur complements, and Pad\'e approximation},
  journal = {Electron. Trans. Numer. Anal.},
  volume  = {59},
  year    = {2023},
  pages   = {319--341},
  doi     = {10.1553/etna_vol59s319},
}