@article{improvedconvergenceratesofmuonoptimizerf,
  title = {Improved Convergence Rates of Muon Optimizer for Nonconvex Optimization},
  author = {Shuntaro Nagashima and Hideaki Iiduka},
  year = {2026},
  eprint = {2601.19400},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2601.19400},
}