@article{atheoreticalframeworkforprompt,
  title = {A Theoretical Framework for Prompt Engineering: Approximating Smooth Functions with Transformer Prompts},
  author = {Ryumei Nakada and Wenlong Ji and Tianxi Cai and James Zou and Linjun Zhang},
  year = {2025},
  eprint = {2503.20561},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2503.20561v1},
}