@article{onfindinglocalnashequilibriaandonly,
  title = {On Finding Local Nash Equilibria (and Only Local Nash Equilibria) in Zero-Sum Games},
  author = {Eric V. Mazumdar and Michael. I. Jordan and S. Shankar Sastry},
  year = {2019},
  eprint = {1901.00838},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1901.00838v2},
}