@article{st2ustatefultesttimeunlearningviarestric,
  title = {ST$^2$U: Stateful Test-Time Unlearning via Restricted Knowledge Boundary Control},
  author = {Xunlei Chen and Qinghui Gong and Ruini Xue and Yaodong Hu and Tian Lan and Wenhong Tian},
  year = {2026},
  eprint = {2608.23034},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2608.23034},
}