@article{dynamicsofstochasticmomentumwithsparseup,
  title = {Dynamics of Stochastic Momentum with Sparse Updates in High Dimensions},
  author = {Katie Everett and Elliot Paquette},
  year = {2026},
  eprint = {2605.28961},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.28961},
}