@inproceedings{animprovedanalysisofvariancereduced1,
  title = {An Improved Analysis of (Variance-Reduced) Policy Gradient and Natural Policy Gradient Methods},
  author = {Yanli Liu and Kaiqing Zhang and Tamer Başar and Wotao Yin},
  year = {2022},
  booktitle = {NeurIPS 2020 12},
  eprint = {2211.07937},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2211.07937v2},
}