@article{ugridanefficientandrigorousneural,
  title = {UGrid: An Efficient-And-Rigorous Neural Multigrid Solver for Linear PDEs},
  author = {Xi Han and Fei Hou and Hong Qin},
  year = {2024},
  eprint = {2408.04846},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2408.04846v1},
}