@article{ontheconvergencebehaviorofpreconditioned,
  title = {On the Convergence Behavior of Preconditioned Gradient Descent Toward the Rich Learning Regime},
  author = {Shuai Jiang and Alexey Voronin and Eric Cyr and Ben Southworth},
  year = {2026},
  eprint = {2601.03162},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2601.03162},
}