@article{anelementaryproofthatqlearningconverges,
  title = {An Elementary Proof that Q-learning Converges Almost Surely},
  author = {Matthew T. Regehr and Alex Ayoub},
  year = {2021},
  eprint = {2108.02827},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2108.02827v1},
}