@article{nonconvexstochasticcompositeoptimization,
  title = {Non-convex Stochastic Composite Optimization with Polyak Momentum},
  author = {Yuan Gao and Anton Rodomanov and Sebastian U. Stich},
  year = {2024},
  eprint = {2403.02967},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2403.02967v4},
}