@article{evolvinggeneralizablemultigridbased,
  title = {Evolving Generalizable Multigrid-Based Helmholtz Preconditioners with Grammar-Guided Genetic Programming},
  author = {Jonas Schmitt and Harald Köstler},
  year = {2022},
  eprint = {2204.12846},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2204.12846v2},
}