@article{lgdclatentgraphdiffusionviaspectrumprese,
  title = {LGDC: Latent Graph Diffusion via Spectrum-Preserving Coarsening},
  author = {Nagham Osman and Keyue Jiang and Davide Buffelli and Xiaowen Dong and Laura Toni},
  year = {2025},
  eprint = {2512.01190},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2512.01190},
}