@article{learningtheboundaryofsolvabilityaligning,
  title = {Learning the Boundary of Solvability: Aligning LLMs to Detect Unsolvable Problems},
  author = {Dengyun Peng and Qiguang Chen and Bofei Liu and Jiannan Guan and Libo Qin and Zheng Yan and Jinhao Liu and Jianshu Zhang and Wanxiang Che},
  year = {2025},
  eprint = {2512.01661},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2512.01661},
}