@article{cafllconstraintawarefederatedlearningwit,
  title = {CAFL-L: Constraint-Aware Federated Learning with Lagrangian Dual Optimization for On-Device Language Models},
  author = {Dongqi Zheng and Wenjin Fu},
  year = {2025},
  eprint = {2510.03298},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2510.03298},
}