@article{wan2025optimal,
  title   = {Optimal and Efficient Algorithms for Decentralized Online Convex Optimization},
  author  = {Wan, Yuanyu and Wei, Tong and Xue, Bo and Song, Mingli and Zhang, Lijun},
  journal = {Journal of Machine Learning Research},
  volume  = {26},
  number  = {135},
  pages   = {1--43},
  year    = {2025}
}