@article{physicsinformedneuralnetworkswithunknown,
  title = {Physics-Informed Neural Networks with Unknown Partial Differential Equations: an Application in Multivariate Time Series},
  author = {Seyedeh Azadeh Fallah Mortezanejad and Ruochen Wang and Ali Mohammad-Djafari},
  year = {2025},
  eprint = {2503.20144},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2503.20144v1},
}