@article{sgdmayneverescapesaddlepoints,
  title = {SGD with a Constant Large Learning Rate Can Converge to Local Maxima},
  author = {Liu Ziyin and Botao Li and James B. Simon and Masahito Ueda},
  year = {2021},
  eprint = {2107.11774},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2107.11774v4},
}