@article{tokenisationoverboundedalphabetsishard,
  title = {Tokenisation over Bounded Alphabets is Hard},
  author = {Violeta Kastreva and Philip Whittington and Dennis Komm and Tiago Pimentel},
  year = {2025},
  eprint = {2511.15709},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2511.15709},
}