Existence and regularity of a linear nonlocal Fokker-Planck equation with growing drift

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS

卷:449

Article

Wang, Ming¹  Duan, Jinqiao² 

[1] China Univ Geosci, Sch Math & Phys, Wuhan 430074, Hubei, Peoples R China

[2] Illinois Inst Technol, Dept Appl Math, Chicago, IL 60616 USA

关键词: Fractional Laplacian operator;    Non-Gaussian Levy noise;    Nonlocal Fokker-Planck equation;   

DOI  :  10.1016/j.jmaa.2016.12.013

来源: Elsevier

【 摘 要 】

The nonlocal Fokker-Planck equations for a class of stochastic differential equations with non-Gaussian alpha-stable Levy motion in Euclidean space are studied. The existence and uniqueness of weak solution are obtained with rough drift. The solution is shown to be smooth on spatial variable if all derivatives of the drift are bounded. Moreover, the solution is jointly smooth on spatial and time variable if we assume further that the drift grows like a power of logarithm function at infinity. (c) 2016 Elsevier Inc. All rights reserved.

【 授权许可】

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