On a SDE driven by a fractional Brownian motion and with monotone drift
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1. | Title | Title of document | On a SDE driven by a fractional Brownian motion and with monotone drift |
2. | Creator | Author's name, affiliation, country | Brahim Boufoussi; Department of Mathematics, Cadi Ayyad University FSSM |
2. | Creator | Author's name, affiliation, country | Youssef Ouknine; Universite Cadi Ayyad |
3. | Subject | Discipline(s) | |
3. | Subject | Keyword(s) | Fractional Brownian motion, Stochastic integrals, Girsanov transform |
3. | Subject | Subject classification | 60H10, 60G18 |
4. | Description | Abstract | Let ${B_{t}^{H},t\in \lbrack 0,T]}$ be a fractional Brownian motion with Hurst parameter $H > \frac{1}{2}$. We prove the existence of a weak solution for a stochastic differential equation of the form $X_{t}=x+B_{t}^{H}+ \int_{0}^{t}\left( b_{1}(s,X_{s})+b_{2}(s,X_{s})\right) ds$, where $ b_{1}(s,x)$ is a Holder continuous function of order strictly larger than $1-\frac{1}{2H}$ in $x$ and than $H-\frac{1}{2}$ in time and $b_{2}$ is a real bounded nondecreasing and left (or right) continuous function. |
5. | Publisher | Organizing agency, location | |
6. | Contributor | Sponsor(s) | PSR program 2001, Cadi Ayyad university. |
7. | Date | (YYYY-MM-DD) | 2003-10-07 |
8. | Type | Status & genre | Peer-reviewed Article |
8. | Type | Type | |
9. | Format | File format | |
10. | Identifier | Uniform Resource Identifier | http://ecp.ejpecp.org/article/view/1084 |
10. | Identifier | Digital Object Identifier | 10.1214/ECP.v8-1084 |
11. | Source | Journal/conference title; vol., no. (year) | Electronic Communications in Probability; Vol 8 |
12. | Language | English=en | |
14. | Coverage | Geo-spatial location, chronological period, research sample (gender, age, etc.) | |
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