@article{representingpiecewiselinearfunctionsby1,
  title = {Representing Piecewise-Linear Functions by Functions with Minimal Arity},
  author = {Christoph Koutschan and Anton Ponomarchuk and Josef Schicho},
  year = {2024},
  eprint = {2406.02421},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2406.02421v1},
}