@article{clusteringwithoutaneigengap,
  title = {Gap-Free Clustering: Sensitivity and Robustness of SDP},
  author = {Matthew Zurek and Yudong Chen},
  year = {2023},
  eprint = {2308.15642},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2308.15642v2},
}