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Backward stochastic differential equations with a uniformly continuous generator and related g-expectation

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  • Jia, Guangyan

Abstract

In this paper, we will study a class of backward stochastic differential equations (BSDEs for short), for which the generator (coefficient) g(t,y,z) is Lipschitz continuous with respect to y and uniformly continuous with respect to z. We establish several properties for such BSDEs, including comparison and converse comparison theorems, a representation theorem for g and a continuous dependence theorem. Then we introduce a new class of g-expectation based on such backward stochastic differential equations, and discuss its properties.

Suggested Citation

  • Jia, Guangyan, 2010. "Backward stochastic differential equations with a uniformly continuous generator and related g-expectation," Stochastic Processes and their Applications, Elsevier, vol. 120(11), pages 2241-2257, November.
    • Handle: RePEc:eee:spapps:v:120:y:2010:i:11:p:2241-2257
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    References listed on IDEAS

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    1. Lepeltier, J. P. & San Martin, J., 1997. "Backward stochastic differential equations with continuous coefficient," Statistics & Probability Letters, Elsevier, vol. 32(4), pages 425-430, April.
    2. Zengjing Chen & Larry Epstein, 2002. "Ambiguity, Risk, and Asset Returns in Continuous Time," Econometrica, Econometric Society, vol. 70(4), pages 1403-1443, July.
    3. N. El Karoui & S. Peng & M. C. Quenez, 1997. "Backward Stochastic Differential Equations in Finance," Mathematical Finance, Wiley Blackwell, vol. 7(1), pages 1-71, January.
    4. Jiang, Long, 2005. "Representation theorems for generators of backward stochastic differential equations and their applications," Stochastic Processes and their Applications, Elsevier, vol. 115(12), pages 1883-1903, December.
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    Cited by:

    1. Fan, ShengJun, 2016. "Existence of solutions to one-dimensional BSDEs with semi-linear growth and general growth generators," Statistics & Probability Letters, Elsevier, vol. 109(C), pages 7-15.
    2. Sheng Jun Fan, 2018. "Existence, Uniqueness and Stability of $$L^1$$ L 1 Solutions for Multidimensional Backward Stochastic Differential Equations with Generators of One-Sided Osgood Type," Journal of Theoretical Probability, Springer, vol. 31(3), pages 1860-1899, September.
    3. Zhou, Guangshuo & Du, Fengjiao & Fan, Shengjun, 2024. "Invariant representation for generators of general time interval quadratic BSDEs under stochastic growth conditions," Statistics & Probability Letters, Elsevier, vol. 205(C).
    4. Shengqiu Sun, 2024. "Doubly Reflected Backward Stochastic Differential Equations Driven by G-Brownian Motion with Uniformly Continuous Coefficients," Journal of Theoretical Probability, Springer, vol. 37(4), pages 2886-2911, November.
    5. Shiqiu Zheng & Shoumei Li, 2018. "On the Representation for Dynamically Consistent Nonlinear Evaluations: Uniformly Continuous Case," Journal of Theoretical Probability, Springer, vol. 31(1), pages 119-158, March.
    6. Falei Wang & Guoqiang Zheng, 2021. "Backward Stochastic Differential Equations Driven by G-Brownian Motion with Uniformly Continuous Generators," Journal of Theoretical Probability, Springer, vol. 34(2), pages 660-681, June.
    7. Xiao, Lishun & Fan, Shengjun, 2017. "A representation theorem for generators of BSDEs with general growth generators in y and its applications," Statistics & Probability Letters, Elsevier, vol. 129(C), pages 297-305.
    8. Fan, ShengJun, 2016. "Bounded solutions, Lp(p>1) solutions and L1 solutions for one dimensional BSDEs under general assumptions," Stochastic Processes and their Applications, Elsevier, vol. 126(5), pages 1511-1552.

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