@article{onthelinearconvergenceofpolicygradient,
  title = {On the Linear Convergence of Policy Gradient under Hadamard Parameterization},
  author = {Jiacai Liu and Jinchi Chen and Ke Wei},
  year = {2023},
  eprint = {2305.19575},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2305.19575v2},
}