Open access
Sep 2026
Temporal Spectral Analysis of Late-Time Error in a Physics-Informed Neural Network Solution of the One-Dimensional Advection–Diffusion Equation
The result supports the proposed selection–validation workflow for this controlled benchmark but does not establish a universally transferable filter.
David Díaz-León, S. Laín, D. Garzón-Alvarado et al.
· Mathematics · 0 citations