@misc{Nifa2026OptimalEigenvalueCount,
  author = {Nifa, Anass},
  title = {{The optimal eigenvalue count in Aubry's spectral sphere theorem for dimensions at least four}},
  year = {2026},
  doi = {10.5281/zenodo.22949597},
  url = {https://anassnifa.com/papers/optimal-eigenvalue-count/},
  howpublished = {Preprint, Zenodo},
  note = {v2},
}