@article{sequentialpreconditionedconjugategradien,
  title = {Sequential Preconditioned Conjugate Gradient Method for Linear Statistical Models},
  author = {Guan-Yu Chen and Dong-Yue Xie and Xi Yang and Zun-Hao Zheng},
  year = {2026},
  eprint = {2607.25272},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2607.25272},
}