A Skorohod measurable universal functional representation of solutions to semimartingale SDEs

Fuente: arXiv
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Hauptverfasser: Przybyłowicz, Paweł, Schwarz, Verena, Steinicke, Alexander, Szölgyenyi, Michaela
Format: Preprint
Veröffentlicht: 2022
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author Przybyłowicz, Paweł
Schwarz, Verena
Steinicke, Alexander
Szölgyenyi, Michaela
author_facet Przybyłowicz, Paweł
Schwarz, Verena
Steinicke, Alexander
Szölgyenyi, Michaela
contents In this paper we show the existence of a universal Skorohod measurable functional representation for a large class of semimartingale-driven stochastic differential equations. For this we prove that paths of the strong solutions of stochastic differential equations can be written as measurable functions of the paths of their driving processes into the space of all càdlàg functions equipped with the Borel sigma-field generated by all open sets with respect to the Skorohod metric. This result can be applied to calculate Malliavin derivatives for SDEs driven by pure-jump Lévy processes with drift.
format Preprint
id arxiv_https___arxiv_org_abs_2201_06278
institution arXiv
publishDate 2022
record_format arxiv
spellingShingle A Skorohod measurable universal functional representation of solutions to semimartingale SDEs
Przybyłowicz, Paweł
Schwarz, Verena
Steinicke, Alexander
Szölgyenyi, Michaela
Probability
60H10, 60H07, 60G51
In this paper we show the existence of a universal Skorohod measurable functional representation for a large class of semimartingale-driven stochastic differential equations. For this we prove that paths of the strong solutions of stochastic differential equations can be written as measurable functions of the paths of their driving processes into the space of all càdlàg functions equipped with the Borel sigma-field generated by all open sets with respect to the Skorohod metric. This result can be applied to calculate Malliavin derivatives for SDEs driven by pure-jump Lévy processes with drift.
title A Skorohod measurable universal functional representation of solutions to semimartingale SDEs
topic Probability
60H10, 60H07, 60G51
url https://arxiv.org/abs/2201.06278