@article{lowerboundsforparallelandrandomized,
  title = {Lower Bounds for Parallel and Randomized Convex Optimization},
  author = {Jelena Diakonikolas and Cristóbal Guzmán},
  year = {2018},
  eprint = {1811.01903},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1811.01903v3},
}