@article{JMLR:v22:21-0806,
  author  = {Nikola Kovachki and Samuel Lanthaler and Siddhartha Mishra},
  title   = {On Universal Approximation and Error Bounds for Fourier Neural Operators},
  journal = {Journal of Machine Learning Research},
  year    = {2021},
  volume  = {22},
  number  = {290},
  pages   = {1--76},
  url     = {http://jmlr.org/papers/v22/21-0806.html}
}