A Regularity Theory for Static Schrödinger Equations on $\mathbb{R}^d$ in Spectral Barron Spaces

no code implementations • 25 Jan 2022 • Ziang Chen, Jianfeng Lu, Yulong Lu, Shengxuan Zhou

Spectral Barron spaces have received considerable interest recently as it is the natural function space for approximation theory of two-layer neural networks with a dimension-free convergence rate.