@article{operatorlearningenhancedphysicsinformed,
  title = {Operator Learning Enhanced Physics-informed Neural Networks for Solving Partial Differential Equations Characterized by Sharp Solutions},
  author = {Bin Lin and Zhiping Mao and Zhicheng Wang and George Em Karniadakis},
  year = {2023},
  eprint = {2310.19590},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2310.19590v1},
}