Rough Functional Itô Formula

Fuente: arXiv
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Autor principal: Bielert, Franziska
Formato: Preprint
Publicado: 2024
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author Bielert, Franziska
author_facet Bielert, Franziska
contents We prove a rough Itô formula for path-dependent functionals of $α$-Hölder continuous paths for $α\in(0,1)$. Our approach combines the sewing lemma and a Taylor approximation in terms of path-dependent derivatives.
format Preprint
id arxiv_https___arxiv_org_abs_2409_02532
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle Rough Functional Itô Formula
Bielert, Franziska
Probability
60L20, 60H20, 41A58, 60L10
We prove a rough Itô formula for path-dependent functionals of $α$-Hölder continuous paths for $α\in(0,1)$. Our approach combines the sewing lemma and a Taylor approximation in terms of path-dependent derivatives.
title Rough Functional Itô Formula
topic Probability
60L20, 60H20, 41A58, 60L10
url https://arxiv.org/abs/2409.02532