Preprint
Aug 2026
ADEx-FNO: A Unified Ambient-Domain Framework for Fourier Neural Operators on Varying Geometries
The ambient-domain extension Fourier neural operator (ADEx-FNO) is introduced, a deterministic framework that incorporates geometry without modifying the defining Fourier-operator layers and is evaluated on unseen nonsmooth geometries.
Roberto Nuca, Giovanni Testa, Luca Galimberti et al.
· 0 citations