@article{signoperatorforcopingwithheavytailed,
  title = {Sign Operator for Coping with Heavy-Tailed Noise in Non-Convex Optimization: High Probability Bounds Under $(L_0, L_1)$-Smoothness},
  author = {Nikita Kornilov and Philip Zmushko and Andrei Semenov and Mark Ikonnikov and Alexander Gasnikov and Alexander Beznosikov},
  year = {2025},
  eprint = {2502.07923},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2502.07923v2},
}