# [Spectral scalar curvature and Urysohn width in dimension three](spectral-urysohn-three-manifolds.pdf)

**Author:** OpenAI

**Date:** October 5, 2026

## Citation

```bibtex
@misc{OAI:Spectral-scalar-curvature-and-Urysohn-width-in-dimension-three-October-5-2026,
  author = {{OpenAI}},
  title = {{Spectral scalar curvature and Urysohn width in dimension three}},
  howpublished = {OpenAI Math Release preprint
                  \href{https://github.com/openai/math/blob/main/preprints/Spectral-scalar-curvature-and-Urysohn-width-in-dimension-three-October-5-2026/spectral-urysohn-three-manifolds.pdf}{OAI:Spectral-scalar-curvature-and-Urysohn-width-in-dimension-three-October-5-2026}},
  year = {2026}
}
```