@article{decentralizedoptimizationoverthestiefel,
  title = {Decentralized Optimization Over the Stiefel Manifold by an Approximate Augmented Lagrangian Function},
  author = {Lei Wang and Xin Liu},
  year = {2021},
  eprint = {2112.14949},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2112.14949v1},
}