Effective Artin-Schreier-Witt theory for curves

@misc{levrat2025effectiveartinschreierwitttheory,
      title={Effective Artin-Schreier-Witt theory for curves},
      author={Christophe Levrat and Rubén Muñoz--Bertrand},
      year={2025},
      eprint={2509.10633},
      archivePrefix={arXiv},
      primaryClass={math.NT},
      url={https://arxiv.org/abs/2509.10633},
}