@article{hardconstraintsmeetsoftgenerationguarant,
  title = {Hard Constraints Meet Soft Generation: Guaranteed Feasibility for LLM-based Combinatorial Optimization},
  author = {Yang Liu and Chuan Zhou and Yancheng Chen and Shuai Zhang and Xixun Lin and Xiaoqing Wang},
  year = {2026},
  eprint = {2602.01090},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2602.01090},
}