@article{provablyefficientalgorithmsforsandnonrec,
  title = {Provably Efficient Algorithms for S- and Non-Rectangular Robust MDPs with General Parameterization},
  author = {Anirudh Satheesh and Ziyi Chen and Furong Huang and Heng Huang},
  year = {2026},
  eprint = {2602.11387},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2602.11387},
}