@article{breakingthecapabilityceilingofllmposttra,
  title = {Breaking the Capability Ceiling of LLM Post-Training by Reintroducing Markov States},
  author = {Yurun Yuan and Tengyang Xie},
  year = {2026},
  eprint = {2603.19987},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.19987},
}