@article{lightweightgeometricadaptationfortrainin,
  title = {Lightweight Geometric Adaptation for Training Physics-Informed Neural Networks},
  author = {Kang An and Chenhao Si and Shiqian Ma and Ming Yan},
  year = {2026},
  eprint = {2604.15392},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.15392},
}