TY - RPRT TI - When and why PINNs fail to train: A neural tangent kernel perspective AU - Wang, Sifan AU - Yu, Xinling AU - Perdikaris, Paris PY - 2021 DO - 10.1016/j.jcp.2021.110768 UR - https://www.osti.gov/biblio/1977272 ID - 1977272 ER -