@article{dpinnsphysicsinformedneuralnetworkson,
  title = {$Δ$-PINNs: physics-informed neural networks on complex geometries},
  author = {Francisco Sahli Costabal and Simone Pezzuto and Paris Perdikaris},
  year = {2022},
  eprint = {2209.03984},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2209.03984v1},
}