@article{statisticallimitsandefficientalgorithmsf,
  title = {Statistical Limits and Efficient Algorithms for Differentially Private Federated Learning},
  author = {Arnab Auddy and Xiangni Peng and Subhadeep Paul},
  year = {2026},
  eprint = {2605.18656},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.18656},
}