Distribution dependent SDEs driven by additive fractional Brownian motion
نویسندگان
چکیده
Abstract We study distribution dependent stochastic differential equations with irregular, possibly distributional drift, driven by an additive fractional Brownian motion of Hurst parameter $$H\in (0,1)$$ H ∈ ( 0 , 1 ) . establish strong well-posedness under a variety assumptions on the drift; these include choice $$\begin{aligned} B(\cdot ,\mu )=(f*\mu )(\cdot ) + g(\cdot ), \quad f,\,g\in B^\alpha _{\infty ,\infty },\quad \alpha >1-\frac{1}{2H}, \end{aligned}$$ B · μ = f ∗ + g ∞ α > - 2 thus extending results Catellier and Gubinelli (Stochast Process Appl 126(8):2323–2366, 2016) to case. The proofs rely some novel stability estimates for singular SDEs use Wasserstein distances.
منابع مشابه
Ergodicity of hypoelliptic SDEs driven by fractional Brownian motion
We demonstrate that stochastic differential equations (SDEs) driven by fractional Brownian motion with Hurst parameter H > 1 2 have similar ergodic properties as SDEs driven by standard Brownian motion. The focus in this article is on hypoelliptic systems satisfying Hörmander’s condition. We show that such systems satisfy a suitable version of the strong Feller property and we conclude that the...
متن کاملA Milstein-type scheme without Levy area terms for SDEs driven by fractional Brownian motion
In this article, we study the numerical approximation of stochastic differential equations driven by a multidimensional fractional Brownian motion (fBm) with Hurst parameter greater than 1/3. We introduce an implementable scheme for these equations, which is based on a second order Taylor expansion, where the usual Lévy area terms are replaced by products of increments of the driving fBm. The c...
متن کاملExistence and Measurability of the Solution of the Stochastic Differential Equations Driven by Fractional Brownian Motion
متن کامل
existence and measurability of the solution of the stochastic differential equations driven by fractional brownian motion
متن کامل
Flow properties of differential equations driven by fractional Brownian motion
We prove that solutions of stochastic differential equations driven by fractional Brownian motion for H > 1/2 define flows of homeomorphisms on R. AMS Subject Classification: 60H05, 60H07
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Probability Theory and Related Fields
سال: 2022
ISSN: ['0178-8051', '1432-2064']
DOI: https://doi.org/10.1007/s00440-022-01145-w