Universal Approximation of Nonlinear Operators and Their Derivatives
arXiv:2605.15285v4 Announce Type: replace-cross Abstract: We show that Universal Approximation (UA) of nonlinear operators and their derivatives via Operator Learning (OL) architectures fails in ${C^k_F}$ (Fr\'echet) compact-open topologies and in…
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Published4 h ago (Fri, 02 Oct 2026 04:00:00 GMT)
RetrievedFri, 02 Oct 2026 07:00:28 GMT via rss
ClassifiedFri, 02 Oct 2026 07:00:40 GMT by heuristic
AuthorFilippo de Feo