@article{revisitingprepropagationgnnsrobustdiffus,
  title = {Revisiting Pre-Propagation GNNs: Robust Diffusion Operators and Hidden-State Re-Propagation},
  author = {Zichao Yue and Zhiru Zhang},
  year = {2026},
  eprint = {2605.25111},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.25111},
}