@article{convergenceanalysisofrandomizedsubspacen,
  title = {Convergence Analysis of Randomized Subspace Normalized SGD under Heavy-Tailed Noise},
  author = {Gaku Omiya and Pierre-Louis Poirion and Akiko Takeda},
  year = {2026},
  eprint = {2601.20399},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2601.20399},
}