@article{2wassersteinapproximationviarestricted,
  title = {2-Wasserstein Approximation via Restricted Convex Potentials with Application to Improved Training for GANs},
  author = {Amirhossein Taghvaei and Amin Jalali},
  year = {2019},
  eprint = {1902.07197},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1902.07197v1},
}