@misc{roy2025matrixfreesquaressolversvalues,
      title={Matrix-Free Least Squares Solvers: Values, Gradients, and What to Do With Them}, 
      author={Hrittik Roy and Søren Hauberg and Nicholas Krämer},
      year={2025},
      eprint={2510.19634},
      archivePrefix={arXiv},
      primaryClass={cs.LG},
      url={https://arxiv.org/abs/2510.19634}, 
}