355 articles – 411 Notices  [english version]
HAL : hal-00576922, version 1

Fiche détaillée  Récupérer au format
Versions disponibles :
A decomposition approach for the discrete-time approximation of FBSDEs with a jump I : the Lipschitz case
Idris Kharroubi 1, 2, Thomas Lim 1
(15/03/2011)

We study the discrete-time approximation for solutions of forward-backward stochas- tic dierential equations (FBSDEs) with a jump. In this part, we study the case of Lipschitz generators, and we refer to the second part of this work [15] for the quadratic case. Our method is based on a result given in the companion paper [14] which allows to link a FBSDE with a jump with a recursive system of Brownian FBSDEs. Then we use the classical results on discretization of Brownian FBSDEs to approximate the recursive system of FBSDEs and we recombine these approximations to get a dis- cretization of the FBSDE with a jump. This approach allows to get a convergence rate similar to that of schemes for Brownian FBSDEs.
1 :  Laboratoire de Probabilités et Modèles Aléatoires (LPMA)
CNRS : UMR7599 – Université Pierre et Marie Curie [UPMC] - Paris VI – Université Paris VII - Paris Diderot
2 :  Centre de Recherche en Économie et Statistique (CREST)
INSEE – École Nationale de la Statistique et de l'Administration Économique
Mathématiques/Equations aux dérivées partielles
Discrete-time approximation – forward-backward SDE – Lipschitz generator – progressive enlargement of ltrations – decomposition in the reference ltration
Liste des fichiers attachés à ce document : 
PDF
KL11-Lipschitz.pdf(253.4 KB)
PS
KL11-Lipschitz.ps(698.1 KB)