@article{regularityasregularizationsmoothand,
  title = {Regularity as Regularization: Smooth and Strongly Convex Brenier Potentials in Optimal Transport},
  author = {François-Pierre Paty and Alexandre d'Aspremont and Marco Cuturi},
  year = {2019},
  eprint = {1905.10812},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1905.10812v5},
}