@article{distributedonlineconvexoptimizationwithe,
  title = {Distributed Online Convex Optimization with Efficient Communication: Improved Algorithm and Lower bounds},
  author = {Sifan Yang and Wenhao Yang and Wei Jiang and Lijun Zhang},
  year = {2026},
  eprint = {2601.04907},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2601.04907},
}