Fixed point technique for a class of backward stochastic differential equations

被引:1
作者
Negrea, Romeo [1 ]
Preda, Ciprian [2 ]
机构
[1] Politech Univ Timisoara, Dept Math, Timisoara 300006, Romania
[2] West Univ Timisoara, Fac Econ & Business Adm, Timisoara 300223, Romania
来源
JOURNAL OF NONLINEAR SCIENCES AND APPLICATIONS | 2013年 / 6卷 / 01期
关键词
Backward stochastic differential equations; non-Lipschitz conditions; adapted solutions; pathwise uniqueness; global solutions; fixed point technique; Schauder's fixed point theorem; EXISTENCE; UNIQUENESS;
D O I
10.22436/jnsa.006.01.07
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We establish a new theorem on the existence and uniqueness of the adapted solution to backward stochastic differential equations under some weaker conditions than the Lipschitz one. The extension is based on Athanassov's condition for ordinary differential equations. In order to prove the existence of the solutions we use a fixed point technique based on Schauder's fixed point theorem. Also, we study some regularity properties of the solution for this class of stochastic differential equations.
引用
收藏
页码:41 / 50
页数:10
相关论文
共 27 条
[11]   STOCHASTIC DIFFERENTIAL UTILITY [J].
DUFFIE, D ;
EPSTEIN, LG .
ECONOMETRICA, 1992, 60 (02) :353-394
[12]   Backward stochastic differential equations in finance [J].
El Karoui, N ;
Peng, S ;
Quenez, MC .
MATHEMATICAL FINANCE, 1997, 7 (01) :1-71
[13]   Utility maximization in incomplete markets [J].
Hu, Y ;
Imkeller, P ;
Müller, M .
ANNALS OF APPLIED PROBABILITY, 2005, 15 (03) :1691-1712
[14]  
KARATZAS I, 1997, METHODS MATH FINANCE
[15]   Backward stochastic differential equations and partial differential equations with quadratic growth [J].
Kobylanski, M .
ANNALS OF PROBABILITY, 2000, 28 (02) :558-602
[16]  
Lepeltier J.P., 1998, Stochastics Int. J. Probab. Stoch. Process, V63, P227, DOI [10.1080/17442509808834149, DOI 10.1080/17442509808834149]
[17]   Backward stochastic differential equations with continuous coefficient [J].
Lepeltier, JP ;
SanMartin, J .
STATISTICS & PROBABILITY LETTERS, 1997, 32 (04) :425-430
[18]  
Lepeltier JP, 2002, BERNOULLI, V8, P123
[19]   SOLVING FORWARD-BACKWARD STOCHASTIC DIFFERENTIAL-EQUATIONS EXPLICITLY - A 4 STEP SCHEME [J].
MA, J ;
PROTTER, P ;
YONG, JM .
PROBABILITY THEORY AND RELATED FIELDS, 1994, 98 (03) :339-359
[20]   ADAPTED SOLUTIONS OF BACKWARD STOCHASTIC DIFFERENTIAL-EQUATIONS WITH NON-LIPSCHITZ COEFFICIENTS [J].
MAO, XR .
STOCHASTIC PROCESSES AND THEIR APPLICATIONS, 1995, 58 (02) :281-292