Deep operator BSDE: A numerical scheme to approximate solution operators

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Authors: Pere Díaz Lozano, Giulia Di Nunno
Cited by: 0
References: 29

Abstract

Motivated by dynamic risk measures and conditional g-expectations, in this work we propose a numerical method to approximate the solution operator given by a backward stochastic differential equation (BSDE). The main ingredients for this are the Wiener chaos decomposition and the classical Euler scheme for BSDEs. We show convergence of this scheme under very mild assumptions, and provide a rate of convergence in more restrictive cases. We then implement it using neural networks, and we present several numerical examples where we can check the accuracy of the method.

Fields of Study & Subjects

Radiative Heat Transfer Studies

Publication details

Journal / source
The Annals of Applied Probability
Volume
36
Issue
3
Publication date
1 June 2026
Language
EN