@article{metasubspaceoptimization,
  title = {Efficient Meta Subspace Optimization},
  author = {Yoni Choukroun and Michael Katz},
  year = {2021},
  eprint = {2110.14920},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2110.14920v2},
}