Global Universal Approximation with Brownian Signatures

By Mihriban Ceylan, David J. Prömel

Published 2026-09-10

Everscope rating

1587

Relevance to quantitative trading

8 / 10

Implementation complexity

9 / 10

Reproducibility

4 / 5

About this paper

Methodology: Weighted Stone-Weierstrass and Lp-Density via Rough Path Signatures. Problem types: Universal Approximation, Functional Approximation, Stochastic Process Modeling, SDE Solution Approximation.

arXiv:2512.16396 · Paper rankings

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