@article{adiracfrenkelonsagerprincipleinstantaneo, title = {A Dirac-Frenkel-Onsager principle: Instantaneous residual minimization with gauge momentum for nonlinear parametrizations of PDE solutions}, author = {Matteo Raviola and Benjamin Peherstorfer}, year = {2026}, eprint = {2605.00284}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2605.00284}, }