@article{ontheoptimalityoftheojasalgorithmfor,
  title = {On the Optimality of the Oja's Algorithm for Online PCA},
  author = {Xin Liang},
  year = {2021},
  eprint = {2104.00512},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2104.00512v2},
}