@article{acceleratingnaturalgradientdescentfor, title = {Accelerating Natural Gradient Descent for PINNs with Randomized Numerical Linear Algebra}, author = {Ivan Bioli and Carlo Marcati and Giancarlo Sangalli}, year = {2025}, eprint = {2505.11638}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2505.11638v2}, }