Preprint
Jul 2026
Fractional Parabolic Partial Differential Equations in Anisotropic Spectral Barron Spaces: Regularity and Neural Approximation
This work proves existence, uniqueness, and maximal regularity with a gain of one derivative in time and $\gamma$ derivatives in space, where $\gamma>0$ is the order of the fractional Laplacian.
Jae-Hwan Choi, Hyojae Lim, Jinsol Seo et al.
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