Reflected backward stochastic differential equations with two RCLL barriers
ESAIM: Probability and Statistics, Tome 11 (2007), pp. 3-22.

In this paper we consider BSDEs with Lipschitz coefficient reflected on two discontinuous (RCLL) barriers. In this case, we prove first the existence and uniqueness of the solution, then we also prove the convergence of the solutions of the penalized equations to the solution of the RBSDE. Since the method used in the case of continuous barriers (see Cvitanic and Karatzas, Ann. Probab. 24 (1996) 2024-2056 and Lepeltier and San Martín, J. Appl. Probab. 41 (2004) 162-175) does not work, we develop a new method, by considering the solutions of the penalized equations as the solutions of special RBSDEs and using some results of Peng and Xu in Annales of I.H.P. 41 (2005) 605-630.

DOI : 10.1051/ps:2007002
Classification : 60H10, 60G40
Mots clés : reflected backward stochastic differential equation, penalization method, optimal stopping, Snell envelope, Dynkin game 
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     title = {Reflected backward stochastic differential equations with two {RCLL} barriers},
     journal = {ESAIM: Probability and Statistics},
     pages = {3--22},
     publisher = {EDP-Sciences},
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     year = {2007},
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     mrnumber = {2299643},
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     url = {http://www.numdam.org/articles/10.1051/ps:2007002/}
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Lepeltier, Jean-Pierre; Xu, Mingyu. Reflected backward stochastic differential equations with two RCLL barriers. ESAIM: Probability and Statistics, Tome 11 (2007), pp. 3-22. doi : 10.1051/ps:2007002. http://www.numdam.org/articles/10.1051/ps:2007002/

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