@article{arbitragefreeimpliedvolatilitysurface,
  title = {Arbitrage-Free Implied Volatility Surface Generation with Variational Autoencoders},
  author = {Brian Ning and Sebastian Jaimungal and Xiaorong Zhang and Maxime Bergeron},
  year = {2021},
  eprint = {2108.04941},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2108.04941v3},
}