@article{deepneuralnetworksforrotationinvariance,
  title = {Deep Neural Networks for Rotation-Invariance Approximation and Learning},
  author = {Charles K. Chui and Shao-Bo Lin and Ding-Xuan Zhou},
  year = {2019},
  eprint = {1904.01814},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1904.01814v1},
}