@article{aminimalmodelofrepresentationcollapsefru,
  title = {A Minimal Model of Representation Collapse: Frustration, Stop-Gradient, and Dynamics},
  author = {Louie Hong Yao and Yuhao Li and Shengchao Liu},
  year = {2026},
  eprint = {2604.09979},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.09979},
}