@article{environmentparametergradienttheoremforpo,
  title = {Environment Parameter Gradient Theorem for Policy-Environment Co-Design in Reinforcement Learning},
  author = {Amber Srivastava},
  year = {2026},
  eprint = {2607.12590},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2607.12590},
}