@article{provableaccelerationofheavyballbeyond,
  title = {Provable Acceleration of Heavy Ball beyond Quadratics for a Class of Polyak-Łojasiewicz Functions when the Non-Convexity is Averaged-Out},
  author = {Jun-Kun Wang and Chi-Heng Lin and Andre Wibisono and Bin Hu},
  year = {2022},
  eprint = {2206.11872},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2206.11872v3},
}