@article{entropicmirrordescentforlinearsystems, title = {Entropic Mirror Descent for Linear Systems: Polyak's Stepsize and Implicit Bias}, author = {Yura Malitsky and Alexander Posch}, year = {2025}, eprint = {2505.02614}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2505.02614v1}, }