@article{fourierneuraloperatorswithleastsquaresre,
  title = {Fourier Neural Operators with Least-Squares Readout Refit for Learning Random Obstacle-to-Solution Maps},
  author = {Chenhui Zhu and Fei Wang},
  year = {2026},
  eprint = {2606.29436},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.29436},
}