@article{JMLR:v26:22-0622,
  author  = {Dongsheng Ding and Kaiqing Zhang and Jiali Duan and Tamer Basar and Mihailo R. Jovanovic},
  title   = {Convergence and Sample Complexity of Natural Policy Gradient Primal-Dual Methods for Constrained MDPs},
  journal = {Journal of Machine Learning Research},
  year    = {2025},
  volume  = {26},
  number  = {256},
  pages   = {1--76},
  url     = {http://jmlr.org/papers/v26/22-0622.html}
}