@article{analyzingsharpnessalonggdtrajectory,
  title = {Analyzing Sharpness along GD Trajectory: Progressive Sharpening and Edge of Stability},
  author = {Zhouzi Li and Zixuan Wang and Jian Li},
  year = {2022},
  eprint = {2207.12678},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2207.12678v2},
}