@article{diffusionmodelsadapttolowdimensionalstru,
  title = {Diffusion Models Adapt to Low-Dimensional Structure Under Flexible Coefficient Choices},
  author = {Changxiao Cai and Yuchen Jiao and Gen Li},
  year = {2026},
  eprint = {2606.23627},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.23627},
}