@article{achievinglinearspeedupforcompositefedera,
  title = {Achieving Linear Speedup for Composite Federated Learning},
  author = {Kun Huang and Shi Pu and Karl Henrik Johansson},
  year = {2026},
  eprint = {2602.03357},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2602.03357},
}