@misc{indiciae3debcedde58f,
  title = {When and why PINNs fail to train: A neural tangent kernel perspective},
  author = {Wang, Sifan and Yu, Xinling and Perdikaris, Paris},
  year = {2021},
  doi = {10.1016/j.jcp.2021.110768},
  url = {https://www.osti.gov/biblio/1977272},
  note = {Source identifier: 1977272}
}