@article{understandingaclassofdecentralizedand,
  title = {Understanding A Class of Decentralized and Federated Optimization Algorithms: A Multi-Rate Feedback Control Perspective},
  author = {Xinwei Zhang and Mingyi Hong and Nicola Elia},
  year = {2022},
  eprint = {2204.12663},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2204.12663v2},
}