Weak solutions and a Yamada-Watanabe theorem for FBSDEs

被引:8
作者
Bahlali, K. [1 ]
Mezerdi, B. [2 ]
N'zi, M. [3 ]
Ouknine, Y. [4 ]
机构
[1] UVT, UFR Sci, BP 132, F-83957 La Garde, France
[2] Univ Mohamed Khider, Dept Math, Lab Math Appl, Biskra, Algeria
[3] Univ Adidjan, UFR Math & Informat, Abidjan, Cote Ivoire
[4] Univ Cadi Ayyad, Fac Sci Semlalia, Dept Math, Marrakech 40000, Morocco
关键词
Forward-backward stochastic differential equation; weak solution; YamadaWatanabe theorem; Girsanov theorem; Burgers equation;
D O I
10.1515/ROSE.2007.016
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
We prove a Yamada-Watanabe theorem for forward-backward stochastic differential equations (FBSDEs). As a consequence, we show that weak existence and pathwise uniqueness of the solution imply the existence of a strong solution. We use this result to establish existence and uniqueness of weak solutions for a large class of FBSDEs. We also give a probabilistic interpretation of the solutions of certain nonlinear partial differential equations (PDEs).
引用
收藏
页码:271 / 285
页数:15
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