@article{parameterfreeoptimalratesfornonlinearsem,
  title = {Parameter-free Optimal Rates for Nonlinear Semi-Norm Contractions with Applications to $Q$-Learning},
  author = {Ankur Naskar and Gugan Thoppe and Vijay Gupta},
  year = {2025},
  eprint = {2508.05984},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2508.05984},
}