✦ LIBER ✦
Multi-dimensional backward stochastic differential equations with one reflecting lower barrier of Itô diffusion type
✍ Scribed by Juliang Yin
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- French
- Weight
- 150 KB
- Volume
- 134
- Category
- Article
- ISSN
- 0007-4497
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✦ Synopsis
This paper investigates a class of multi-dimensional stochastic differential equations with one reflecting lower barrier (RBSDEs in short), where the random obstacle is described as an Itô diffusion type of stochastic differential equation. The existence and uniqueness results for adapted solutions to such RBSDEs are established based on a penalization scheme and some higher moment estimates for solutions to penalized BSDEs under the Lipschitz condition and a higher moment condition on the coefficients. Finally, two examples are given to illustrate our theory and their applications.