@article{etna_vol63_pp468-495,
  author  = {Daniel Potts and Fabian Taubert},
  title   = {An approach to discrete operator learning based on sparse high-dimensional approximation},
  journal = {Electron. Trans. Numer. Anal.},
  volume  = {63},
  year    = {2025},
  pages   = {468--495},
  doi     = {10.1553/etna_vol63s468},
}