@article{nonconvexsparseregularizationfordeep,
  title = {Nonconvex sparse regularization for deep neural networks and its optimality},
  author = {Ilsang Ohn and Yongdai Kim},
  year = {2020},
  eprint = {2003.11769},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2003.11769v2},
}