@article{dualnaturalgradientdescentforscalable,
  title = {Dual Natural Gradient Descent for Scalable Training of Physics-Informed Neural Networks},
  author = {Anas Jnini and Flavio Vella},
  year = {2025},
  eprint = {2505.21404},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2505.21404v1},
}