@article{differentialgeometrywithextreme,
  title = {Differential geometry with extreme eigenvalues in the positive semidefinite cone},
  author = {Cyrus Mostajeran and Nathaël Da Costa and Graham Van Goffrier and Rodolphe Sepulchre},
  year = {2023},
  eprint = {2304.07347},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2304.07347v2},
}