2 problems

The discussion concerns physics-informed neural networks minimizing a penalty involving the strong PDE residual, while ReLU-based Barron approximations generally provide…

Let $\mathcal{X}\subset\mathbb{R}^d$ be a compact set. For $s\in\mathbb{N}^{+}$, $f\in\mathcal{B}_s(\Omega)$, and $\delta\in(0,1)$, the established embedding is … with $s=0$ allowe…