Langevin Approach to Fractional Diffusion Equations including Inertial Effects
R. Friedrich, S. Eule, F. Jenko
Abstract
In recent years, several fractional generalizations of the usual Kramers-Fokker-Planck equation have been presented. Using an idea of Fogedby [H.C. Fogedby, Phys. Rev. E 50, 041103 (1994), we show how these equations are related to Langevin equations via the procedure of subordination.
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