@article{barronspacesandthecompositionalfunction,
  title = {The Barron Space and the Flow-induced Function Spaces for Neural Network Models},
  author = {Weinan E and Chao Ma and Lei Wu},
  year = {2019},
  eprint = {1906.08039},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1906.08039v2},
}