@article{scaledgradientdescentforillconditionedlo,
  title = {Scaled Gradient Descent for Ill-Conditioned Low-Rank Matrix Recovery with Optimal Sampling Complexity},
  author = {Zhenxuan Li and Meng Huang},
  year = {2026},
  eprint = {2604.00060},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.00060},
}